Cross Technologies 1582-10M User manual

Instruction Manual

Model 1582-10M

Protection Switch

January 2009 Rev O

EXECUTE

MODEL 1582

SWITCH CROSS TECHNOLOGIES INC.

REMOTECH1

POWER

CH2

ALARMS OUTPUT = CH1

AUTO

Data, drawings, and other material contained herein are proprietary to Cross Technologies, Inc.,

but may be reproduced or duplicated without the prior permission of Cross Technologies, Inc.

for purposes of operating the equipment.

When ordering parts from Cross Technologies, Inc., be sure to include the equipment

model number, equipment serial number, and a description of the part.

CROSS TECHNOLOGIES, INC.

6170 Shiloh Road

Alpharetta, Georgia 30005

(770) 886-8005

FAX (770) 886-7964

Toll Free 888-900-5588

WEB www.crosstechnologies.com

E-MAIL [email protected]

INSTRUCTION MANUAL

MODEL 1582-10M PROTECTION SWITCH

TABLE OF CONTENTS PAGE

Warranty 2

1.0 General 3

1.1 Equipment Description 3

1.2 Technical Specifications 4

1.3 Monitor and Control Interface 5

1.4 M&C Commands 6

2.0 Installation 8

2.1 Mechanical 8

2.2 Rear Panel Inputs and Outputs 8

2.3 Front Panel Controls and Indicators 8

2.4 Installation/Operation 9

2.5 Menu Settings 10

2.6 Use Information 13

WARRANTY - The following warranty applies to all Cross Technologies, Inc. products.

All Cross Technologies, Inc. products are warranted against defective materials and

workmanship for a period of one year after shipment to customer. Cross Technologies,

Inc.’s obligation under this warranty is limited to repairing or, at Cross Technologies, Inc.’s

option, replacing parts, subassemblies, or entire assemblies. Cross Technologies, Inc. shall

not be liable for any special, indirect, or consequential damages. This warranty does not

cover parts or equipment which have been subject to misuse, negligence, or accident by the

customer during use. All shipping costs for warranty repairs will be prepaid by the

customer. There are not other warranties, express or implied, except as stated herein.

CROSS TECHNOLOGIES, INC.

6170 Shiloh Road

Alpharetta, Georgia 30005

(770) 886-8005

FAX (770) 886-7964

Toll Free 888-900-5588

WEB www.crosstechnologies.com

E-MAIL [email protected]

1582-10 Manual Page 2 1/22/09

MODEL 1582-10M Protection Switch

1.0 General

1.1 Equipment Description - The 1582-10M 1:1 Switch, 10 MHz provides Auto, Manual or Remote relay

switching between CH1 and CH2, 10 MHz signals. Alarm conditions on CH1 and CH2 are a level drop below

-6 dBm of the 10 MHz signal. The 1582-10M switches from CH1 to CH2 only if CH1 alarms and CH2 is good.

The unit switches back when CH1 is no longer in alarm or both CH1 and CH2 are bad. When power is lost and

when power is applied (as alarms at power up dictate), CH1 is selected. Front panel LEDs indicate CH1 and

CH2 alarms, Remote mode (yellow), and redundant power supplies on (green). Multi-function push button

switches select Auto, Local, or Remote operation and the signal path in the Manual mode. Remote operation via

the RS232/RS485 M&C interface allows selection of CH1 or CH2 and indicates switch position and alarm

status. A contact closure to ground indicates if either or both CH1, CH2 are in alarm. An LCD display shows

Auto, Local or Remote operation and the signal path. Connectors are BNC, female for the 10 MHz signals and

DB9 for M&C and for the alarm contact closure output. The 1582-10M is a 1RU chassis with redundant power

supplies fed by separate fused 100-240 ±10% VAC AC input connectors.

EXECUTE

MODEL 1582

SWITCH CROSS TECHNOLOGIES INC.

REMOTECH1

POWER

CH2

ALARMS OUTPUT = CH1

AUTO

AC1

GND

J13

CH1

INPUT

J19

AND

MONITOR

CONTROL

15 234 6789

AC2

CH2

INPUT REFERENCE OUTPUTS

J20 J6 J7 J8 J9 J10 J11 J12

(4 or 8 Ports Optional)

(Ethernet Optional)

1582-10M FRONT AND REAR PANEL

SWITCHED

10 MHZ OUT

1582-10M BLOCK DIAGRAM

CH 1 IN

10 MHz

CH 2 IN

10 MHz

CONTROLLER

ALARM

DET CH1

ALARM

DET CH2

MULTI-

FUNCTION

SWITCHES

M&C SUMMARY ALARM

CONTACT CLOSURE

OUTPUT = CH1

AUTO

1582-10 Manual Page 3 1/22/09

1.2 Technical Specifications

1582-10M Technical Specifications

Switch Characteristics

Impedance 75 ohms

Type Non-latching Relay

Isolation >50 dB DC to 10 MHz

Switch level/time -6±1dB / 100 milliseconds

Insertion Loss 1 dB

Configuration SPDT

Alarm and Control, M&C

Alarm output signal Form C relay: 30VDC, 0.5A max

M & C Interface RS232C or RS485, selectable, (Ethernet Optional)

M & C Signal 38.4 kB baud rate

Controls, Indicators

Mode Select Local/Remote, Auto/Manual - push-button switches,

contact closures, or remote selection

Power On Status Green LEDs, (PS1, PS2),

Remote Select Status Yellow LED, M&C serial

Manual Select Status M&C serial

Alarm Status Red LEDs , External Form C contact closure, M&C serial

Connectors, Other

Ext. Alarm, M&C Conn. DB9 (female)

10 MHz In/Out BNC, female, 75 ohm

Size 1 RU, 19 inch standard chassis 1.75” high X 16.0” deep

Power Redundant 100 - 240 ±10% VAC, 47 - 63 Hz, 20 W max. power supplies

Options

- 4 4 - 75outputs

- 8 8 - 75outputs

- W8 Ethernet M&C

*Specifications subject to change without notice

1582-10 Manual Page 4 1/22/09

1.3 Monitor and Control Interface

A) Remote serial interface

Protocol: RS-232C, 9600 baud rate, no parity, 8 data bits, 1 start bit, and 1 stop bit.

(RS-232C, RS-422, or RS-485 - option -Q)

Female DB-9

PC Com Port Male DB-9

2015/16/17 M&C Port

M&C Cable Diagram - Cross Technologies Frequency Converters

Connector: Rear panel, DB-9 female

J10 Pinouts (RS-232C/422/485)

Pin Function

1Rx-

2 Rx+ (RS-232C)

3 Tx+ (RS-232C)

4Tx-

5GND

6 Alarm Relay: Common

7 Alarm Relay: Normally Open

8NotUsed

9 Alarm Relay: Normally Closed

1582-10 Manual Page 5 1/22/09

1.4 M&C Commands

The following tables summarize the commands and status queries applicable to the

1582-10M Protection Switch.

*PLEASE NOTE: The two character {aa} prefix, shown in the table below, is present ONLY when RS485 is selected.

Table 2.0 Model 1582-10M - M&C Remote Commands

x = 1: enables min. auto switchin

mode

where:{aaCMx}In Auto Switching Mode

x = 2: remote select CH2

x = 1: remote select CH1

x = 0: disables min. auto switchin

mode

x = 0: clears remote selections

where:

{

aaCRx

}

Remote Select

DescriptionSyntaxCommands

Table 2.0: Model 1582-10M M&C Remote Commands

1.5 M&C Queries

Table 2.1 Model 1582-10M - M&C Status Commands

X = 1 if min. auto switching is enabled

X = 0 if min. auto switching is disabled

returns: {aaSMx} where:

{

aaSM

}

In Auto Switching Mode Status

X = 2 if CH2 is remotely selected

X = 1 if CH1 is remotely selected

X = 0 if no remote selections

returns: {aaSAx} where:

{

aaSR

}

Remote Select Status

returns: {aaSV 1582-10M v 400} model # & firmware version

{

aaSV

}

Model # and firmware version

DescriptionSyntaxCommands

Table 2.1: Model 1582-10M M&C Status Commands

Continued on page 7 ...

1582-10 Manual Page 6 1/22/09

Table 2.2 Model 1582-10M - M&C Status Commands - Continued

y = 2 if switch mode is Manual

y = 1 if switch mode is Remote

y = 0 if switch mode is Auto

X = 2 if CH2 is selected

X = 1 if CH1 is selected

returns: {aaSPxy} where:{aaSP}

y = 1 if CH2 is alarmed

y = 0 if CH2 is not alarmed

Switch Position

X = 1 if CH1 is alarmed

X = 0 if CH1 is not alarmed

returns: {aaSAxy} where:{aaSA}

Alarms Status

DescriptionSyntaxStatus Commands

Table 2.1: Model 1582-10M M&C Status Commands - Continued

1582-10 Manual Page 7 1/22/09

2.0 Installation

2.1 Mechanical - The 1582-10M is rack mounted by attaching the front panel to a rack through the four holes

at the edges of the panel.

2.2 Front and Rear Panel Controls and Indicators - The following are the front and rear panel controls and

indicators.

AC1

GND

J13

CH1

INPUT

J19

AND

MONITOR

CONTROL

234 6789

AC2

CH2

INPUT REFERENCE OUTPUTS

J20 J6 J7 J8 J9 J10 J11 J12

(4 or 8 Ports Optional)

(Ethernet Optional)

EXECUTE

MODEL 1582

SWITCH CROSS TECHNOLOGIES INC.

REMOTECH1

POWER

CH2

ALARMS OUTPUT = CH1

AUTO

AC1, AC2 - POWER IN

AC inputs for switching power

supplies. 100-240 ± 10%

VAC, 47-63 Hz.

CH1 LED illuminates red when

the 10 MHz input to CH1

drops below -6 dBm

CH2 LED illuminates red

when the 10 MHz input to CH2

drops below -6 dBm

REMOTE LED illuminates

yellow when the remote

interface is enabled.

POWER 1, 2 illuminates green

when the respective power

supplies are on.

FIGURE 2.3 1582-10M Front AND REAR Panel Controls and Indicators

1582-10 Manual Page 8 1/22/09

2.3 Installation / Operation

2.3.1 Installing and Operating the 1582-10M, Protection Switch Section

1. Connect primary 10 MHz signal to CH1 In/out, J13

2. Connect backup 10 MHz signal to CH2 In/out, J1

3. Connect selected 10 MHz output, J5, to external equipment.

4. Connect primary 100-240 ±10% VAC, 47 - 63 Hz to AC1 on the back panel.

5. Connect secondary 100-240 ±10% VAC, 47 - 63 Hz to AC2 on the back panel.

6. Set the gain for -10 to +30 dB. Make sure the output stays within -20 to 0 dBm with the gain selected

7. AC Fuse - The fuse is a 5 mm X 20 mm, 2 amp slow blow (Type T) and is inserted in the far slot in the

drawer below the AC input as shown in Figure 2.3. There is a spare fuse in the near slot.

NOTE: If a fuse continues to open, the power supply is most likely defective.

FUSE DRAWER

SPARE FUSE DRAWER

AC Fuse - 2 amp slow blow (Type T 2A GDC),

5 mm X 20 mm

INPUT

100-240± 10%VAC

47-63 Hz

2A MAX

FUSE

TYPE T 2A GDC

250 VOLT

FOR 100 - 240 V~

FIGURE 2.4 Fuse Location and Spare Fuse

1582-10 Manual Page 9 1/22/09

2.4 Menu Settings

2.4.1 Functions

This section describes operation of the front panel controls. There are three operator switches, the LCD display

and alarm indicator LEDs. All functions for the equipment are controlled by these components. The functions

are (see Figure 2.3):

Power Up

Normal Display

Menu 1 Manual Select

Menu 2 Remote Enable

Menu 3 Interface

Menu 4 RS-485 Address

Menu 5 Minimum Auto Switching

Save Menu When “R” is selected in any above menu, or when the end is reached (after Menu 11)

All program changes must start with the operation of the Menu/Execute switch and must also end with the

operation of the Menu/Execute switch verified by the “Save Settings?” Menu. If this sequence is not followed,

none of the changes will take effect. If programming is initiated and no operator action takes place for

approximately 12 seconds (before the final press of the Menu/Execute switch) the display will revert to its

previous status and you will need to start over.

1582-10 Manual Page 10 1/22/09

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