Westlock DEPIC-2 User manual

IEC Ex

Quick start installation and operating instructions for models D530 resin,

D540 aluminium and D550 stainless steel design units

DEPIC-2 HART POSITION TRANSMITTER MODELS D530, 540 AND 550

InstallatIon and operatIng InstructIons

www.westlockcontrols.com

VCIOM-04979-EN 17/03

1 INTRODUCTION

These Installation and Operating instructions cover models:

D530 - Resin

D540 - Aluminum

D550 - Stainless steel

1.1 Product certification

IECEX FMG 09.0012X

EX II 1 G Ex ia IIC T4 Ga

Tamb

D530: -40°C to 65°C

D540/550 (with factory fitted solenoid valve):

-40°C to 65°C

D540/550 (without solenoid valve):

-40°C to 80°C, IP 66/67

Entity parameters:

Ui=30 V; Li=100 mA; Pi=0.75; Ci=0 uF; Li=32 uH

IECEX FMG 09.0012

EX II 3 G Ex nA IIC T4

Tamb

D530: -40°C to 65°C

D540/550 (with factory fitted solenoid valve):

-40°C to 65°C

D540/550 (without solenoid valve):

-40°C to 80°C, IP 66/67

FM 08 ATEX 0062X

II 1 G Ex ia IIC T4 Ga

Tamb

D530: -40°C to 65°C

D540/550 (with factory fitted solenoid valve):

-40°C to 65°C

D540/550 (without solenoid valve):

-40°C to 80°C, IP 66/67

Entity parameters:

Ui=30 V; Li=100 mA; Pi=0.75; Ci=0 uF; Li=32 uH

FM08 ATEX 0061X

II 3 G Ex nA IIC T4

Tamb

D530: -40°C to 65°C

D540/550 (with factory fitted solenoid valve):

-40°C to 65°C

D540/550 (without solenoid valve):

-40°C to 80°C, IP 66/67

Intrinsically Safe for use in

Class I Division 1, Groups A, B, C, D; T4 Ta = *;

Type 4X and 6P, IP67

Class I, Division 2, Groups A, B, C, D; T4 Ta = *;

Type 4X and 6P, IP67

Class II, Division 2, Groups F, G; T4 Ta = *;

Type 4X and 6P, IP67

Entity parameters:

Ui=30 V; Li=100 mA; Pi=0.75; Ci=0 uF; Li=32 uH

WARNING

• Model D540 contain aluminum and is

at potential risk of ignition by impact

or friction.

Care must be taken into account

during installation and use to prevent

impact or friction.

• Never remove enclosure cover or

make/break electrical connections

with power connected to the unit.

• Perform all wiring in accordance with

site and local codes and the National

Electric Code ANSI-NFPA-70 (US)

or the Canadian Electric Code Part

I (Canada) for the appropriate area

classifications.

• Confirm that the DEPIC-2 model being

installed is approved for the hazardous

area (consult unit identification label).

• Confirm that power supplied to

switches and solenoid is within rated

specifications listed on the unit

identification label.

• Protect the unit from exposure to

aggressive substances or atmospheres

to ensure that hazard rating is not

compromised.

• Disconnect power to solenoids and the

inlet air supply before conducting any

valve service or maintenance. Avoid the

introduction of any contaminants into

the valve.

• Before using these products with

fluids/compressed gases other than

air or for non-industrial applications,

consult the factory. This product is

not intended for use in life support

systems.

• Installation in poorly ventilated

confined areas, with any potential

of gases other than oxygen being

present, can lead to a risk of personnel

asphyxiation.

Page 1 of 15

VCIOM-04979

Page 2 of 15

DEPIC-2 HART POSITION TRANSMITTER

InstallatIon and operatIng InstructIons

2 INITIAL SETUP

2.1 Mounting transmitter on a rotary actuator

Step 1. Mount bracket and inner beacon coupler to actuator. If actuator shaft has a tapped hole,

fasten using proper flat head screw. If actuator does not have a tapped hole, fasten using set

screws on side of coupler. See Figure 2-1.

Inner beacon coupler

Actuator accessory

mounting shaft

Bracket

Flat head screw

Set screw

Step 2. Press fit the inner beacon to the inner beacon coupler. The inner beacon needs to

be properly oriented. Use the symbols on the top of the inner beacon to mount as shown in

Condition 1 or Condition 2. (see Figure 2-2).

Condition 1 and Condition 2 show the placement of the inner beacon with respect to the

Transmitter housing while the actuator is in the fail position.

Step 3. Mount the Transmitter to the bracket. As stated in Step 2 make sure that the Transmitter

is mounted in a fashion that properly orients it with respect to the inner beacon.

FIGURE 2-1

Bracket / coupler mounting

VCIOM-04979

Page 3 of 15

DEPIC-2 HART POSITION TRANSMITTER

InstallatIon and operatIng InstructIons

Condition 1: Actuator fails

in a clockwise direction.

Placed at 6:00

II Placed at 3:00

FIGURE 2-2

Direct mount beacon orientation

Condition 2: Actuator fails

in a counter clockwise direction.

Placed at 9:00

II Placed at 6:00

2.2 Remote mount

Step 1. Mount bracket and inner beacon coupler to actuator as described in Section 2.1 Step 1.

Step 2. Press fit the inner beacon to the inner beacon coupler. The inner beacon needs to be

properly oriented. Use the symbols on the top of the inner beacon to mount as shown in Condition

1 or Condition 2. See Figure 2-3. Condition 1 and Condition 2 show the placement of the inner

beacon with respect to the position sensor housing while the actuator is in the fail position.

Step 3. Mount the position sensor to the bracket. As stated in Step 2 make sure that the position

sensor is mounted in a fashion that properly orients it with respect to the inner beacon.

FIGURE 2-3

Remote mount beacon orientation

Position

sensor

Conduit entry Conduit entry

Position

sensor

Actuator

(in fail position)

Actuator

(in fail position)

Inner

beacon

Inner

beacon

Condition 1: Actuator fails

in a clockwise direction.

Placed at 6:00

II Placed at 3:00

Condition 2: Actuator fails in

a counter clockwise direction.

Placed at 9:00

II Placed at 6:00

VCIOM-04979

Page 4 of 15

DEPIC-2 HART POSITION TRANSMITTER

InstallatIon and operatIng InstructIons

3 PNEUMATIC CONNECTIONS

3.1 DEPIC Transmitters with the Pressure Profiling feature enabled requires pneumatic pressure

for both the supply pressure and output pressure.

3.2 The air supply to the DEPIC-2 must be clean, dry, oil free instrument air per

ANSI/ISA-7.0.01-1996 and ISO 8573-1:2010 or later.

Maximum particle size and concentration of solid contaminants

FIGURE 3-1

Pressure manifold porting / pneumatic schematic

Pneumatic supply P2 port

Single acting cylinder

P1 port

3 way valve

NOTE

The pneumatic diagram shows a typical 3/2 solenoid valve.

Class Maximum particle size (microns) Maximum concentration (mg/m3)

3 5 5

Class Maximum concentration (mg/m3)

3 1

Maximum supply pressure is 120 psi. All pneumatic connections are ¼” NPT or BSP.

Maximum oil content

VCIOM-04979

}

Page 5 of 15

DEPIC-2 HART POSITION TRANSMITTER

InstallatIon and operatIng InstructIons

4 FIELD WIRING

WARNING

See the warnings section of this

document for important warnings

pertaining to the wiring of the DEPIC

Transmitters. Ensure care is taken with

the removal and fitting the cover before

and after wiring.

4.1 The DEPIC-2 has been certified for use

in hazardous locations to international

standards. Although wiring practices

may vary from region to region, it is the

responsibility of the end user to ensure

that the electrical installation meets the

applicable standards and follows the

control drawing provided in Appendix A.

4.2 All unused cable entries must be plugged

with suitably certified plugs that can

maintain an ingress protection level

of IP66.

4.3 For ambient temperatures below -10°C

and above +60°C, use field wiring suitable

for both minimum and maximum ambient

temperatures.

4.4 Electromagnetic compatibility (emissions

and susceptibility) is guaranteed only if,

the unit and all cables are shielded and

grounded as illustrated in Appendix B.

If the DEPIC-2 is optioned with a Remote

Mount, refer to full technical document

VCIOM-05044.

a. Remove cover from enclosure.

b. Connect the 4 to 20 mA loop signal to

terminal points marked 1 and 2. The

4-20 mA analog output is of the current

sink type. Typically the 24 VDC supply

required comes from the HOST system

(24 VDC nominal). See Figure 4-1 for a

wiring schematic.

c. Connect the solenoid coil to terminal points

3 and 4. See Figure 4-1 for wiring. Solenoid

coil is 24 V with current not to exceed 500

mA. Power to activate the solenoid comes

from a Safety Instrumented System logic

solver 24 V output and is connected to

terminals 5 and 6. See Figure 4-1 for wiring

schematic.

d. The SIS logic solver output must be able

to provide sufficient current to operate the

solenoid.

CAUTION

Do not over tighten terminal screws. Max torque

3.5 in·lbs./0.4 Nm.

e. Connect electrical ground wire to Earth

screw inside the housing.

FIGURE 4-1

Customer wiring

Product earth/ ground

connections

4-20 mA position

measured output

PST confirmation

(output)

Push button

(PST initiation input)

Solenoid input

Solenoid output

(external solenoid)

NOTE

Do not connect cable shield to ground. Cable

shield at this end should be isolated using a

shrink tubing or isolation tape.

f. External grounding is required for all zone

installations. All wiring must be done in

accordance with local and national electric

code. See Figure 4-1 for external ground

connection.

g. All unused cable entries must be plugged

with suitably certified plugs that can

maintain an ingress protection level of IP66.

D530/ D540/D550

(D540 / D550 shown)

VCIOM-04979

Page 6 of 15

DEPIC-2 HART POSITION TRANSMITTER

InstallatIon and operatIng InstructIons

4.5 Electrical connections for remote mount

4.5.1 Remove the enclosure cover. The remote

cable connections are located under the

terminal strip. See Figure 4-2 for the

standard configuration and Figure 4-3

for the flying lead version.

4.5.2 The standard length of the remote cable

is 50 feet (approx. 15 m). If necessary, cut

the remote cable to the required length.

NOTE

1. When shortening the cable, ensure to

cut the end opposite female connector.

2. For the flying lead version, either end

can be shortened.

CAUTION

When shortening the cable please ensure that the

following steps are followed

a. Remove shrink tubing

b. Cut cable to length (see note above)

c. Remove outer insulation approx. 2.25 to 2.50”

(57 - 63 mm)

FIGURE 4-2

Customer remote connection

FIGURE 4-4

Remote mount enclosure

FIGURE 4-3

Customer remote connection - flying lead version

Blank

2 - Black

White

Shield

Black

Green

Red

White

1 - White

Black

Red

3 - Red

Green

4 - Green

Yellow

5 - Yellow

NOTE

Do not remove braid.

d. Strip conductors by .160” (4 mm) and tin.

e. Separate and twist braid.

4.5.3 Terminate the cable to remote

transmitter. See Figure 4-4.

4.5.4 After all connections have been made

replace remote transmitter cover.

Position sensor Two (3) pin connectors

(to junction enclosure

of positioner)

VCIOM-04979

Quick setup 1/13

-------------------------------

Do you want to run quick

setup?

Yes

Fail mode 5/13

-------------------------------

Fail closed

Dev Control 6/13

-------------------------------

Enable

Rotary/Lin 2/13

-------------------------------

Rotary

Page 7 of 15

DEPIC-2 HART POSITION TRANSMITTER

InstallatIon and operatIng InstructIons

5 QUICK SETUP

5.1 The DEPIC-2 can be configured for the

basic operation and calibrated through the

local user interface of LCD and Keypad.

When the DEPIC-2 is shipped from the

factory, it has all factory defaults settings.

However the user has to configure a few

basic settings and calibrate the device

depending on the user configuration of the

DEPIC-2. The Quick Setup provides an easy

and intuitive way to configure the basic

settings, calibrate and get the DEPIC-2 up

and running within few minutes.

5.2 When the user presses the key to enter

the menu the first time after receiving

from the factory, the DEPIC-2 will ask the

user if he wants to run the Quick Setup as

shown below. The user can select 'Yes' or

'No' to run or exit the Quick Setup. If the

user selects to run the Quick Setup, the

DEPIC-2 will guide the user step by step

to enter all required settings and calibrate

the device. The DEPIC-2 must be mounted

on an actuator with proper electrical and

pneumatic connections before running the

Quick Setup. The following section explains

each step in the Quick Setup.

5.3 Using the up/down arrow keys, toggle until

‘YES’ is displayed. Then press the key

to run the Quick Setup when the DEPIC-2

shows following screen on the LCD.

See Figure 5-3.

5.5 The LCD will display following screen to

configure the DEPIC-2 for the fail mode.

Use the up/down arrow key to change the

selection between 'Fail Closed' and 'Fail

Open'. Press the Select key to accept the

current selection. See Figure 5-5.

Fail closed: Select this setting if the valve

moves towards fully closed

position when the solenoid is

de-energized.

Fail open: Select this setting if the valve

moves towards fully open

position when the solenoid is

de-energized.

5.4 The LCD will display the following screen

to configure the DEPIC-2 for the Rotary

or Linear application. Use the up/down

arrow key to change the selection between

'Rotary' and 'Linear'. Press the Select

key to accept the current selection.

See Figure 5-4.

Rotary: For rotary actuators, it should

be selected as rotary as the

DEPIC-2 will convert the linear

position reading to angular

rotary position.

Linear: For linear actuators, it should

be selected as linear as the

DEPIC-2 will compensate non-

linearity for linear magnets.

5.6 The LCD will display following screen

to configure the DEPIC-2 for the device

control mode. Use the up/down arrow

key to change the selection between

'Enable' and 'Disable'. Press the Select

key to accept the current selection.

See Figure 5-6.

Enable: If device control is enabled,

the DEPIC will move the valve

automatically to perform

certain actions like auto

calibration and auto full stroke

signatures.

Disable: If device control is disabled,

the DEPIC will not move the

valve automatically to perform

certain actions like auto

calibration and auto full stroke

signature. In this case the user

can use the manual calibration

and dynamic baseline features

to configure the device,

however the valve is required

to be moved manually to the

correct position during manual

calibration.

FIGURE 5-3

FIGURE 5-4

FIGURE 5-5

FIGURE 5-6

VCIOM-04979

ESD 7/13

-------------------------------

Enable

Pressure-1 8/13

-------------------------------

Enable

Pressure - 2 9/13

-------------------------------

Enable

Page 8 of 15

DEPIC-2 HART POSITION TRANSMITTER

InstallatIon and operatIng InstructIons

5.7 The LCD will display the following screen

to configure the DEPIC-2 for the ESD

monitoring. Use the up/down arrow key to

change the selection between 'Enable' and

'Disable'.

Press the Select key to accept the current

selection. See Figure 5-7.

Enable: Emergency Shut Down monitoring

is enabled. The DEPIC-2 will

generate an alarm when the

solenoid is de-energized.

The ESD alarm should be

enabled separately in the basic

configuration for the DEPIC-2 to

generate an alarm.

Disable: Emergency Shut Down monitoring

is disabled. The DEPIC-2 will

not generate an alarm when the

solenoid is de-energized.

Notes: The factory option 'ESD' must

be enabled to have this setting

available for the user.

The user must have purchased a

DEPIC-2 model that has the ESD

monitoring feature.

5.8 The LCD will display the following screen

to configure the DEPIC-2 for the pressure

sensor-1 operation. Use the up/down

arrow key to change the selection between

'Enable' and 'Disable'. Press the Select

key to accept the current selection.

See Figure 5-8.

Enable: Pressure sensor-1 is enabled.

The DEPIC-2 will assume the

current model is equipped with

the pressure sensor-1 and is

pneumatically connected to the

actuator chamber. It will show all

pressure-1 related hysteresis and

alarm settings in the full menu

later on. The user must have

purchased a DEPIC-2 model that

has the pressure sensor-1.

5.9 The following setting is dependent on the

pressure sensor-1 configuration. If the

user has disabled the pressure sensor-1

in the previous step, the DEPIC-2 will

skip this step otherwise the LCD will

display the following screen to configure

the DEPIC-2 for the pressure sensor-2

operation. Use the up/down arrow key to

change the selection between 'Enable' and

'Disable'. Press the Select key to accept

the current selection. See Figure 5-9.

Enable: Pressure sensor-2 is enabled.

The DEPIC-2 will assume the

current model is equipped with

the pressure sensor-2 and is

pneumatically connected. It will

show all pressure-2 related

hysteresis and alarm settings in

the full menu later on. The user

must have purchased a DEPIC-2

model that has the pressure

sensor-2.

Disable: Pressure sensor-2 is disabled.

The DEPIC-2 will assume the

current model is NOT equipped

with the pressure sensor-2 or it

is not pneumatically connected.

It will hide all pressure-2 related

hysteresis and alarm settings in

the full menu later on.

Disable: Pressure sensor-1 is disabled.

The DEPIC-2 will assume the

current model is NOT equipped

with the pressure sensor-1 or it

is not pneumatically connected to

the actuator chamber. It will hide

all pressure-1 related hysteresis

and alarm settings in the full

menu later on.

FIGURE 5-7

FIGURE 5-8

FIGURE 5-9

VCIOM-04979

Press-2 Use 10/13

-------------------------------

Supply Press

Clock setup 11/13

-------------------------------

Jan 01, 2015

00:00

Set time in 24hr

Auto Cal 12/13

-------------------------------

This will move valve & erase

Baseline PST & FST Data.

Continue?

Page 9 of 15

DEPIC-2 HART POSITION TRANSMITTER

InstallatIon and operatIng InstructIons

5.10 The following setting is dependent on the

pressure sensor-2 configuration. If the

user has disabled the pressure sensor-2

in the previous step, the DEPIC-2 will skip

this step otherwise the LCD will display

the following screen to configure the

DEPIC-2 for the pressure sensor-2 usage.

Use the up/down arrow key to change the

selection between 'Supply Pressure' and

'Actuator Chamber Pressure'. Press the

Select key to accept the current selection.

See Figure 5-10.

Supply pressure: The DEPIC-2 will

assume the pressure sensor-2 is

pneumatically connected to monitor

the supply pressure. It will show all

pressure-2 related hysteresis and alarm

settings in the full menu later on to

monitor the supply pressure. The user

must have purchased a DEPIC-2 model

that has the pressure sensor-2.

Actuator pressure: The DEPIC-2 will

assume the pressure sensor-2 is

pneumatically connected to monitor the

second chamber of the actuator. It will

show all pressure-2 related hysteresis

and alarm settings in the full menu later

on to monitor the pressure in the second

actuator chamber. The user must have

purchased a DEPIC-2 model that has the

pressure sensor-2.

5.11 This step is dependent on the current

clock configuration. If the DEPIC-2 has the

valid time pre-configured from the factory,

it might skip this step to configure the

clock otherwise it will display the following

screen to configure the clock on the

device. Use the up/down arrow key and the

select key to configure the date and time.

The date must be configured in Month/

Day/Year format and the time must be

configured in Hours: Minutes in 24 hours

format. See Figure 5-11.

5.12 This step is dependent on the setting

'Device Control' configured in the previous

step. If the user has disabled the 'Device

Control' in the previous step, the DEPIC-2

will display the screen to run the manual

calibration. If the user has enabled the

'Device Control' setting in the previous

step, the DEPIC-2 will display screen

to run the auto calibration. Use the up/

down arrow key to change the selection

between 'Yes' and 'No'. Press the Select

key to accept the current selection.

See Figure 5-12.

6 USER INTERFACE

6.1 The DEPIC-2 position transmitter has both

an on-board keypad/LCD menu structure

and/or a HART menu structure that can

be accessed by pressing the Select button

or from the Main Menu of a HART host.

Exit any function by pressing the up arrow

button to back out of any keypad menu or

the back arrow on the 475.

6.2 The basis of the menu systems of the

DEPIC-2 were developed with a HART DD

and are emulated by the Push Button/

LCD menu system so once someone gets

used to using one interface, it becomes

easy to navigate the other interface. See

the following sections on Configuring and

Calibrating the DEPIC-2. While the menus

shown below more closely illustrate the

Push Button/LCD, the HART DD menus

are very similar if not identical.

6.3 From the keypad/LCD interface, if the

device is not configured when first

powered up, it will ask the user to run the

setup wizard when the user tries to access

the menu screen. If the user selects to

run the setup wizard, it will ask the user to

configure some basic settings step by step

and perform the calibration. The setup

wizard is only available using keypad/LCD

not on the HART DD.

FIGURE 5-10

FIGURE 5-11

FIGURE 5-12

NOTE

If ‘AUTO CALIBRATION’ has been selected,

please ensure that the correct pneumatic

(see Figure 3.1 and 3.2)/ electrical

connections (see Figure 4.1) have been

made and are turned on and the solenoid

voltage connections have been made.

VCIOM-04979

Page 10 of 15

DEPIC-2 HART POSITION TRANSMITTER

InstallatIon and operatIng InstructIons

7 CONFIGURATION

7.1 First the device must have some basic configuration set up. As a Quick Start, this will cover

some very basic configuration for basic functionality. For more complex configurations, see

VCIOM-05044. Figure 7-1 shows the Configuration menus to perform a basic configuration.

CONFIGURATION MENU

Rotary DEPIC-2

May 10, 2016 17:08

%Open mA °F

48.5 11.6 77.5

ALT-2 ESD-ON

Main menu

-------------------------------

1. Login/Logout

2. Config

3. Calibration

4. Diagnostics

5. Device info

6. Device stats

Configuration menu

HART configuration

Loop current mode

Factory options

Set factory defaults

Set date/time

Basic configuration

Continued on next page

Factory options menu (read only)

PST/SOVT options (enable/disable)

ESD options (enable/disable)

Signature options (enable/disable)

PST duplex options (enable/disable)

Manufacturer (Westlock/Crane CPE)

HART configuration menu

Tag (6 alphanumeric)

Long tag (32 alphanumeric)

Descriptor (12 alphanumeric)

Date

Final assembly number

Message

Polling Address (0-63) (+/-1)

Loop current mode

Display timeout menu

Temperature display (°F/°C)

Position display (%open/%close)

Rotate LCD (normal/rotate)

LCD contrast (27-63) (+/-1)

Keypad timeout (1-60 min) (+/-1)

Calibration timeout (1-60 min) (+/-1)

Date/time menu

(see Section 7.2)

RTC status (read only)

New clock set

Last clock set (read only)

Basic configuration menu

(see Section 7.3)

Rotary/linear (Rotary/linear)

Actuator type (spring ret)(read only)

Solenoid (Simplex/duplex)

Device control (enable/disable)

ESD monitor (enable/disable)

Fail mode (fail open/fail close)

User password mode (enable/disable)

Change password (6 alphanumeric)

Display timeouts

FIGURE 7-1

(Continued on next page)

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