CHY 506A User manual

OPERATOR'S MANUAL

MODEL 506A

B. Status Sets (from Instrument to Remote)

B.1 Condition:

Case: PC queries the all of logger counters from meter.

Ex. PC send “$001G/r”, then meter response “!001G005150000200000/r”

Means:

Here meter ID: 001

Save counter: 515

Log Group counter: 2

ALM logger counter: 0

/r <CR> <LF> (Hex, 0D, 0A).

B.2 Condition:

Case: PC queries the LOG data in GROUP 6th of meter ID 001.

Ex. PC send “#001L00006/r”, then meter response

“>001L0000111554170704111220420900115000001/r”

PC sends “#001D00006/r”, then meter will dump all of data of group 6th.

“> 001D00006/rxxxxxx/rxxxxxx/rxxxxxx/r……………”

Means:

>001L: meter response, Here meter ID: 001

Scale: degree C

Logging Mode: 1 (logging T1 input)

T1_type: K type

T2_type: K type

Decimal Point: 1

ChA_type: ohm

ChB_type: User define, %RH

Time: year: 2004; month: 11; day: 12; hour: 20; minute: 42; second:09

Logger counts: 115

Interval: 1 second

xxxxxx: Value

/r <CR> <LF> (Hex, 0D, 0A).

Ver. 3 05/10/2021

17008-506A-2

Alarm Log Data(AD)

mode=1,mode=2

30*n

S GroupID (/r) c/f mode T1_type T2_type

AC Time Value

5+2 1 1 1 1

5 12 6

H/L ST/SP

1 2

Alarm Log Data(AD)

mode=3

32*n

S GroupID (/r) c/f mode dp cha_type

AC Time Value

5+2 1 1 1 1

5 12 6

H/L ST/SP /r

1 2 2

Alarm Log Data(AD)

mode=4

39*n

S GroupID (/r) c/f mode dp chb_type

chb_text AC Time

5+2 1 1 1 2

6 5 12

Value H/L ST/SP /r

6 1 2 2

Battery Voltage(VB) 6 S 00 . 00 V

2 1 2 1 ˇ

Note:

1. Communication Protocol : 9600, 8, E, 2.

2. /r <CR> <LF> (Hex, 0D, 0A).

TABLE OF CONTENTS PAGE

1. Safety Notice.............................................................................................................................1

2. Specifications............................................................................................................................2

2.1 Electronic Specifications........................................................................................................2

2.2 Accuracy .................................................................................................................................2

3. Names of Outer Parts ..............................................................................................................3

4. Battery Installation ..................................................................................................................6

5. Turn On and Off Model 506A .................................................................................................7

6. Check Battery Voltage .............................................................................................................7

7. Measurement and Main Function of Buttons ........................................................................7

7.1 MIN/MAX Button..................................................................................................................8

7.2 HOLD Button.........................................................................................................................8

7.3 Hi/Lo Button...........................................................................................................................8

7.4 RELΔButton ..........................................................................................................................8

7.5 Button ..............................................................................................................................8

7.6 LOG Button............................................................................................................................8

7.7 SAVE Button...........................................................................................................................9

7.8 ALM LOG Button..................................................................................................................9

8. Measurement and Main Function of Buttons ........................................................................9

8.1 D1-Setting the Main Display .................................................................................................9

8.2 D2-Setting Second Display ..................................................................................................10

8.3 D3-Setting Third Display.....................................................................................................10

8.4 T1 TYPE and T2 TYPE-Setting the Types of Thermocouple for T1 or T2 .....................10

8.5 T1 ADJ and T2 ADJ-Setting the Off-Set Adjustment for T1 or T2..................................10

8.6 CHA TYPE-Setting the Types of RTD for CHA................................................................ 11

8.7 CHA ADJ-Setting the Off-Set Adjustment for RTD.......................................................... 11

8.8 CHA RNGE-Setting the Resolution for Channel A (CHA)............................................... 11

8.9 CHB TYPE-Setting the Unit for Channel B ......................................................................12

8.10 CHB PARA-Create Special Unit for Channel B (CHB)..................................................12

8.11 CHB RNGE-Select the Resolution for Channel B (CHB) ...............................................13

8.12 MEN VIEW CLR-Setting..................................................................................................13

8.13 °C/°F Selecting Temperature Unit (°C/°F) .......................................................................16

8.14 REL-Setting Reference Value for Relative Reading........................................................16

8.15 Hi/Lo-Setting High and Low Limits for Alarm and Alarm Log.....................................16

8.16 -Setting Time Length of Backlight ..............................................................................16

8.17 APO-Auto Power Off Time Setting...................................................................................17

8.18 INVT-Set Time interval of data logging ...........................................................................17

8.19 PERIOD-Set length of Time of data logging....................................................................18

8.20 TIME-Time Setting............................................................................................................18

8.21 DATE-Date Setting ............................................................................................................18

9. Maintenance ...........................................................................................................................18

A. Command Sets (from Remote to Instrument) ...................................................................19

B. Status Sets (from Instrument to Remote) ..........................................................................23

2. Data Format Definition

Name Len

te Type Description Rd Wr

ID Number (ID) 3 S 1 ~ 999 (ASCII) ˇˇ

Description (DE) 40 S ˇˇ

Time (TI) 12 S YYMMDDHHMMSS ˇˇ

Time_INV set 19 S GroupID hour minute second /r

5 4 4 4 2 ˇˇ

DATA OUT (#IDN) 47 S

GroupID T1_data T1_type T2_data T2_type

c/f cha_data

5 6 1 6 1

1 7

chat_ype chb_data chb_type chb_text

cha/chb /r

1 7 2 6

2 2

Saved Data Counter (SC) 5 S Counts

5 ˇ

Log Data Counter (LC) 5 S Counts

5 ˇ

Alarm Counter (AC) 5 S Counts

5 ˇ

Saved Data (SD)

mode=1, mode=2 34 S

GroupID SC c/f mode T1_type

T2_type Time Value /r

5 5 1 1 1

1 12 6 2

Saved Data (SD)

mode=3 34 S

GroupID SC c/f dp cha_type Time

Value /r

5 5 1 1 1 2

6 2

Saved Data (SD)

mode=4 41 S

GroupID SC c/f dp chb_type

chb_text Time Value /r

5 5 1 1 2

6 12 6 2

Log Status (LS) 43 S

GroupID c/f mode T1_type T2_type

dp cha_type

5 1 1 1 1

1 1

chb_type chb_text TI LC

TSEC /r

2 6 12 5

6 2

Log Data (LD)

n = recorded channel x LC 7+ 8*n S GroupID( /r) D1 /r D2 /r … Dn /r

5+2 6 2 6 2 … 6 2 ˇ

Sampling Time (TSEC) 6 S HHMMSS

Alarm Limit Counts

(LMS) 12 S

Hi-Limit Lo-limit

6 6 ˇ

A4. Quick Reference

1. 506A-Program

Mode: Channel: Record mode

MODE=1 Record T1 SAVE,ALARM and Logge

MODE=2 Record T2 SAVE,ALARM and Logge

MODE=3 Record CHA SAVE,ALARM and Logge

MODE=4 Record CHB SAVE,ALARM and Logge

MODE=5 Record T1and T2 Logge

MODE=6 Record T1,T2 and CHA Logge

MODE=7 Record T1,T2 and CHB Logge

1. Safety Notice

The following safety information must be observed to ensure maximum personal safety dur-

ing the operation at this meter:

This instrument contains no operator serviceable part. Service should be done by qualified

person only.

Do not use the meter if the meter or test leads look damaged, or if you suspect that the

meter is not operating properly.

Before open the case of the meter, be sure to remove all the accessories including thermo-

couples connected to the meter.

When the low battery indicator ( ) shown in the display, please change the battery

immediately.

Do not use this meter in the dangerous circumstances (such as: explosive gas, vapor).

Please use this meter according to instruction, or it may cause damage of the protective

function of the meter.

Alternating Current Ground

Direct Current

2. Specifications

Display: 4 1/2 digit liquid crystal display (LCD) with a maximum reading of 19999.

Low Battery Indication: The “ ” displayed and blinking when the battery voltage drops below

the operating level.

Measurement Rate: 2.5 times per second (nominal).

Continuous Record:

1. Single channel recording: 32000 records (T1 or T2 or CHA or CHB).

2. Multi channel recording: 6500 records (T1+T2 or T1+T2+CHA or T1+T2+CHB).

ALM Record: 5400 samples with start/stop time. (Max.)

Single Record: 6500 samples with real-time data. (Max.)

Operating Environment: 0°C to 50°C at < 70% R.H.

Storage Temperature: -20°C to 60°C, 0 to 80% R.H. with battery removed from meter.

Safety: CE

Power: Single standard 9-volt battery (NEDA 1604, JIS 006P, IEC 6F22).

Battery Life: 100 hours typical with carbon-zinc.

Dimensions: 192mm (H) x 91mm (W) x 52.5mm (D).

Weight: 435g including battery.

Software download link:

http://WWW.chy-meter.com//data/outer_web/1492-00506A/1492-00506A-102.zip

Accessories:

K-type thermocouples (2 pcs)

Co-axial cable (RTD) (1pcs)

RS232 transmission cable (1pcs)

9V battery (installed) (1pcs)

Operating manual

2.1 Electronic Specifications:

Thermocouple(T1、T2)Measuring Range:

K-TYPE (Resolution 0.1°): -200°C to 1372°C, -328°F to 2501°F

J-TYPE (Resolution 0.1°): -210°C to 1200°C, -346°F to 2192°F

T-TYPE (Resolution 0.1°): -200°C to 400°C, -328°F to 752°F

E-TYPE (Resolution 0.1°): -210°C to 1000°C, -346°F to 1832°F

R-TYPE (Resolution 1°): 0°C to 1767°C, 32°F to 3212°F

S-TYPE (Resolution 1°): 0°C to 1767°C, 32°F to 3212°F

N-TYPE (Resolution 0.1°): -50°C to 1300°C, -58°F to 2372°F

Resolution: 0.1°C /1°C, 0.1°F /1°F (Auto Ranging)

2.2 Accuracy:

K/J/T/E TYPE

±(0.05% rdg + 0.3°C) on -50°C to 1370°C

±(0.05% rdg + 0.7°C) on -50°C to -210°C

±(0.05% rdg + 0.6°F) on -58°F to 2501°F

±(0.05% rdg + 1.4°F) on -58°F to -346°F

N -TYPE

±(0.05% rdg + 0.8°C) on -50°C to 0°C

±(0.05% rdg + 0.4°C) on 0°C to 1300°C

±(0.05% rdg + 1.6°F) on -58°F to 32°F

±(0.05% rdg + 0.8°F) on 32°F to 2372°F

A. Command Sets (from Remote to Instrument)

A. 1 Instrument Setup (%) , only use for broadcasting

Command Syntax Command Name Description

%ID IID New ID ID: original ID

ID: New ID

%000

Read ID

%ID D DE Setu

descri

tion DE: Descri

tive Text

%ID

TI Timer setup TI: timer count

%ID

LM Limit settin

LM: Hi/Lo limit and Ran

%ID

TSEC Lo

sam

lin

time TSEC: Lo

sam

lin

time

%ID

Clean Memor

Unknown or Error Echo?

A.2 Instrument Status ($)

Command Syntax Command Name Description

$ID GRead group counter Echo: ! ID GSC , LC , AC

SC: saved group count

LC: log group count

AC: alarm count

$ID DRead description Echo: ! ID DDE

$ID

Read Time

Echo: ! ID

$ID

Rea

Limits Value Echo: ! ID

LMS

$ID

Read Sampling Time Echo: ! ID

TSEC

$ID

Read Batter

Volta

e Echo: ! ID

Unknown or Error Echo ?

A.3 Measurement (#)

Command Syntax Command Name Description

#ID NRead current data Echo: > ID N#IDN

#IDN: Current Data

#ID S [SC] Read saved data Echo: > ID SSD

SD: Saved Data

#ID

[LC] Read log status Echo: > ID

#ID D[LC] Read lo

data Echo: > ID DLD

#ID G [Start] , [Stop]

5 1 5

Read saved data group Echo: > ID GSDG

#ID B Read alarm log data Echo: > ID BAD

AD: Alarm Lo

Data

Unknown or Error Echo?

8.20 TIME-Time Setting

To set or change the system time. Place rotary switch at position “TIME” mode. The time and

date on the third display panel should blink. Enter from left to right in the following format

HH:MM:SS. Press On ( ), under ( ) button printed on the overlay in white word to set the

system date. Press the “ENTER” button to confirm. Exit this function by pressing ESC button.

Except these 2 positions mentioned above, all other position are for system setting, the indica-

tor “SET” shows at left side of LCD when place the rotary switch at any of these system setting

positions. And 2nd functions of buttons are active.

HH: Interval Hour (0~23)

MM: Interval Minute (0~59)

SS: Interval Second (0~59)

MAX: 23:59:59

MIN:00:00:01

8.21 DATE-Date Setting

To set or change the system data. Place rotary switch at position “Date” mode. The time and

date on the third display panel should blink. Enter from left to right in the following format YY:

MM: DD. Press On ( ), under ( ) button printed on the overlay in white word to set the sys-

tem date. Press the “ENTER” button to confirm. Exit this function by pressing ESC button.

Except these 2 positions mentioned above, all other position are for system setting, the indica-

tor “SET” shows at left side of LCD when place the rotary switch at any of these system setting

positions. And 2nd functions of buttons are active.

Y: Interval year (20 "00" ~20 "99")

M: Interval month (1~12)

D: Interval date (1~31)

MAX: 99:12:31

MIN: 00:01:01

9. Maintenance

Periodically wipe the case with a damp cloth, detergent and do not use abrasives or solvents.

WARNING:

To avoid possible electrical shock, disconnect the

thermocouple connectors from the thermometer

before removing the cover.

R/S-TYPE

±(0.05% rdg + 2°C) on 0°C to 1767°C

±(0.05% rdg + 4°F) on 32°F to 3212°F

CHA (RTD) Measuring Range:

Acceptable RTD Type: Pt385(100ohm)、Pt3916(100ohm)、Pt3926(100ohm).

Temperature: -200°C to 800°C, -328°F to 1472°F

Resolution: 0.01, 0.1 for above ±200 °C/°F.

Accuracy: ±0.05% rdg + 0.2°C or ±0.05% rdg + 0.4°F

Resistance: 0 ohm to 199.99 ohm, 200.0 ohm to 400.0 ohm.

Resolution: 0.01, 0.1 for above 200 ohm.

Accuracy: ±0.05% rdg + 0.1 ohm.

CHB (ADAPTER) Measuring Range:

Accuracy: ±(0.1% rdg + 10dgts) on 200mV

±(0.5% rdg + 4°dgts) on 2000mV

Stated accuracy at 23°C ± 5°C, <75% R.H.

Temperature Coefficient: 0.1 times the applicable accuracy specification per °C from 0°C to

18°C and 28°C to 50°C (32°F to 64°F and 82°F to 122°F).

Input Protection: 24V DC or 24V AC rms maximum input voltage on any combination of

input pins.

3. Names of Outer Parts:

Front Side:

1. LCD.

2. Push buttons.

3. Rotary switch.

4. Socket of CHB (channel B) for voltage input.

Top Side:

1. Socket of power (DC 12V, more then 100mA).

2. RS232 (Optical Interfaced) port.

3. Socket of CHA (channel A) for RTD input.

4. Sockets of K type thermocouples T1 and T2.

Connection Of RTD

Configuration of Mini-Din Connector

Wire connection to RTD

LCD:

Number Display Function

1 SET Setting mode

2 Pt385/3916/3926 Type of RTD at CHA (channel A)

3 Low battery

4 APO Auto power off

5 HOLD Hold measured reading

8.17 APO-Auto Power Off Time Setting

Use this function to change the time for the auto power off (APO) function. Place rotary

switch at position “INVT”, and the indicator “APO” and the main display will blink on the LCD,

and the previous setting will be displayed. The default time for APO is 1 minute. Press On ( ),

under ( ) button printed on the overlay in white word to set the APO time. On ( ), under ( )

direction key: Time value, right ( ), left ( ) direction key: Time figure. Press “CANCEL” button

to back to previous setting. Confirm selection and exit setting mode by pressing “confirm ( )”

button. Press “ESC” button to abort change and exit the setting mode with previous setting re-

mains unchanged. Confirm selection and exit setting mode by pressing “confirm ( )” button.

MAX: 9998 minutes

MIN: 0001 minutes

Disable APO function: To set the time at 9999 will disable APO function.

APO Function will be Disabled also in Follow situation:

External power is used.

RS-232 function is used.

MAX, MIN, MAX-MIN, AVG function is used.

Data logger function is used.

8.18 INVT- Set Time interval of data logging

Place rotary switch at position “INVT” mode to set the time. The indicator “INV” will be

link

on the top-right of the LCD and the pervious settings are displayed. Press On ( ), under ( )

button printed on the overlay in white word to change the time interval. Setting is from left to

right of the following format (HH:MM:SS).

Pressing overlay “ENTER” button to confirm. To exit this function, press the ESC button.

Except these 2 positions mentioned above, all other position are for system setting, the indicator

“SET” shows at left side of LCD when place the rotary switch at any of these system setting po-

sitions. And 2nd functions of buttons are active.

HH: Interval Hour (0~23)

MM: Interval Minute (0~59)

SS: Interval Second (0~59)

MAX: 23:59:59

MIN: 00:00:01

8.19 PERIOD- Set length of Time of data logging

Place the rotary switch at position “Period” to set the total length of time for data recording in

the format of DD.HH.MM. At this position, indicator “PER” blinks at right upper corner of the

LCD and the third display (the lower right display) shows the previous setting with the HH

blinks. The blinking number can be changed with upward ( ) or downward ( ) direction but-

tons, and blinking position can be changed with right ( ) or left ( ) direction buttons.

8.13 °C/°F-Selecting Temperature Unit (°C/°F)

Place the rotary switch at position “°C/°F”, LCD shows the indicator “SET” at left side and a

blinking °C or °F at upper-right corner. Press direction keys ( ) or ( ) to change between °C

and °F. Press “ESC” key to end the set-up mode (indicator °C or °F ends blinking, and indicator

“SET” disappears, but keep the previous setting unchanged. Press “CANCEL” key to return to

previous setting but remain in setting mode. Press enter key ( ) to confirm the selection and

end the setting mode.

8.14 REL-Setting Reference Value for Relative Reading

Place the rotary switch at position “REL”, LCD shows the indicator “SET” at left, and a

blinking “REL” at upper-right corner. Main display shows previously set reference value with

right most digit blinking. Change the value of blinking digit with ( ) and ( ) keys and change

between “+” and “–” with “+/-” key. Change the blinking position with ( ) and ( ) key.

Press “ESC” key to end the set-up mode (indicator REL ends blinking, and indicator “SET”

disappears, the previous setting remains unchanged). Press “CANCEL” key to return to previous

setting but remain in setting mode. Press enter key ( ) to confirm the setting and end the setting

mode.

8.15 Hi/Lo-Setting High and Low Limits for Alarm and Alarm Log

Refer to 6.5 “Hi/Lo” button and 6.8 “ALM LOG” button for functions of “Hi/Lo alarm” and

“alarm log”. Place the rotary switch at position “Hi/Lo”, LCD shows the indicator “SET” and

“limit” at left and right, respectively, and a blinking “Hi” at upper-right corner.

Main display shows previously set Hi-limit with right most digit blinking.

Change the value of blinking digit with ( ) and ( ) keys and change between “+” and “–” with

“+/-” key. Change the blinking position with ( ) and ( ) key.

Press “ESC” key to end the set-up mode (indicator °C or °F ends blinking, and indicator

“SET” disappears, but keep the previous setting unchanged). Press “CANCEL” key to return to

previous setting but remain in setting mode. Press enter key ( ) to confirm the setting, end the

setting mode of Hi-limit and enter setting mode of Lo-limit with the indicator “Lo” blinking at

upper-right corner.

Set the Lo-limit value same way as setting Hi-limit.

Based on measuring types to set the resolution, there is no decimal point when setting.

8.16 -Setting Time Length of Backlight

Place the rotary switch at position “ ”, LCD shows the indicator “SET” at left. Main display

shows previously set value with right most digit blinking. Change the value of blinking digit with

() and ( ) keys and change between “+” and “–” with “+/-” key. Change the blinking position

with ( ) and ( ) key. Press “ESC” key to end the set-up mode (indicator REL ends blinking, and

indicator “SET” disappears, the previous setting remains unchanged).

Press “CANCEL” key to return to previous setting but remain in setting mode.

Press enter key ( ) to confirm the setting and end the setting mode.

6 CHA/CHB/T1/T2 Channel of main display

7 Main display

8 Unit of main display

REC

AV G

MAX-MIN

OUT

REL

REC: Record MAX/MIN value

AVG: Average value

MAX-MIN: Maximum value and minimum value

REL: Relative value

LIMIT/Hi Lo

READ

MEM

SAVE

LOG

COM

Function indications

11 3rd Display

12 2nd Display

Buttons:

Number Functions Main Function 2nd Function

MAX/MIN MAX/MIN Move to left

HOLD Data hold Move to right

Hi Lo Alarm when out of set limits Move upward

REL Display relative value Move downward

5 ESC

Backlight On/OFF Exit

6 +/-

SAVE Single record Change between positive and nega-

tive

7 CANCEL

LOG Continuous record Abandon setup

ALM LOG

Record the out of limit data

and time Enter

Rotary Switch:

1. Off position.

2. Work position.

3. Main/2nd/3rd display setup.

4. Sockets of K type thermocouples T1 and T2 setup.

5. RTD (CHA) setup.

6. ADAPTER (CHB) setup.

7. Data processing.

8. Battery test.

9. Setting.

4. Battery Installation

Remove the two screws from the back of the meter and lift off the battery case.

Note:

It is need to replace the battery less than 20 sec. to avoid the time of system was reset.

Press direction keys or to change the indicator among “READ MEM SAVE”, “READ

MEM LOG” and “READ MEM LIMIT”.

Press “ ” key to enter the indicated set of recorded data.

In “READ MEM SAVE” and “READ MEM LIMIT”, press direction keys or to move

among the data with the measurement reading shown in main display, sequence number in sec-

ond display and time in third display.

There may be more than one group of data in “READ MEM LOG”, right after entering

“READ MEM LOG” data, second show GRP 0001, press direction keys or to move

among the different group of data, press “ ” key to enter the group indicated in second display.

Press direction keys or to move to the data of different channels in the same record and

press direction keys or to move among the different records of same channel.

Press “ESC” button to leave “VIEW” function and return to “Memory Access Functions Se-

lection mode” with blinking indicator “SET” at upper-right corner.

Press direction keys or to change the blinking indicator to “SET” (SET function) or

“CLR” (Memory Clear function), or to leave this function by turning the Rotary Switch to an-

other position.

SET (SET function : Select the channels for data logging)

When the blinking indicator shows “SET”, press “ ” key to enter SET function. The indica-

tor “SET” stops blinking and another small indicator “SET” appears at left side of LCD.

Note: When there is data in the memory, you can not enter “SET” function.

To erase recorded data, please execute “CLR” function mention above.

Right after entering “SET function”, previously selected channel is shown at top of LCD.

Press direction keys or to change the channel among “T1”, “T2”, “CHA”, “CHB”,

“T1T2”, “CHA T1T2” and “CHB T1T2”.

Press “ ” key to confirm selection and return to function selection with indicator “SET”

blinking at upper-right corner of LCD.

Press direction keys or to change the blinking indicator to “CLR” (Memory Clear

function) or “VIE” (VIEW function), or to leave this function by turning the Rotary Switch to

another position.

Note: When single channel (i.e. T1 or T2 or CHA or CHB) is selected, the selected channel

will be automatically assigned to Main Display and overwrite the previous setting of Main Dis-

play. When multi channel (i.e. “T1 T2” or “CHA T1 T2” or “CHB T1 T2”) is selected the first

channel (i.e. T1 for “T1 T2” or “CHA” for “CHA T1 T2” or CHB for “CHB T1 T2”) will be au-

tomatically assigned to Main Display and overwrite the previous setting of Main Display.

If you do not want this automatic assigned channel shown in Main Display, please re-set the

Main Display (see section 8.1 for setting Main Display). This resetting of Main Display does not

influence the set channel(s) for data logger.

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