Emerson ASCO 5110 Installation Manual

Installation

Accessory 72A Serial Module

Manual

for 4000 Series, 7000 Series, & Series 300 A TSs

Contents of Accessory 72A Kit 755257

Serial Module

629750 754607 629798–001

DIN Rail &

Hardware

Accessory 72A Kit 755257–001

Includes the above three items plus a 4–foot serial cable
( 629798–002 ) for a P ower Manager.

For G–design 7ATB, 7ACTB, and 7ADTB Automatic
Transfer & Bypass–Isolation Switches a 9–foot serial
cable ( 629798–004 ) must be ordered separately.

10–inch

Serial Cable

Catalog 5110

Refer to the wiring diagrams and drawings
provided with the automatic transfer sw itch (ATS).

The ASCO Catalog 5110 Serial Module (optional
Accessory 72A) is required with 4000 Series, 7000 Series, or
Series 300 Automatic T ransfer Switches (ATSs) for serial
commu nic ations . W ith this option installed, the ATS
Controller can respond to requests (from ASCO devices) to
send the status of standard features and optional
accessories. In addition, the controller can receive remote
commands to control the operation of the ATS.

This manual explains how to install the Serial Module on
4000 Series, 7000 Series, and Series 300 ATSs only.

DANGER is used in this manual to warn
of high voltages capable of causing
shock, burns, or death.

WARNINGisusedinthismanualto
warn of possible personal injury.

CAUTIONisusedinthismanualto
warn of possible equipment damage.

An experienced licensed electrician should install the Serial
Module.

TABLE OF CONTENTS

INSTALLATION

Installation Drawing 786556.................

Mounting 1...............................

Connections 1............................

Setting the ATS Address 3..................

Address Form 5...........................

50 Hanover Road, Florham Park, New Jersey 07932–1591 USA
For sales or service call 1 800 800–2726 (ASCO) www.ascopower.com

page

381333–240 D

ASCO POWER TECHNOLOGIES CANADA PO Box 1238, 17 Airport Road, Brantford, Ontario, Canada N3T 5T3
telephone [phone], fax [phone], for service call 1 888 234–2726 (ASCO) www.asco.ca

SERIAL MODULE INSTALLATION

With Accessory 72A Serial Module Catalog 5110 added
to 4000 Series, 7000 Series, and Se ries 300 Automatic
Transfer Switches (ATSs), real–time data can be
accessed through the serial interface. Refer to the
installation drawings provided and follow the steps
below to install the Serial Module.

De–energize the Normal and Emergency sources
before opening the enclosure. Place the engine
generator starting control in the OFF position.
Make sure the generator is not operating.

Mounting

The Serial Module mounts on a DIN rail directly under
the ATS controller. See Figures 1 and 2.

1. De–energize both Normal and Emergency sources
that feed the ATS. Then open the enclosure door
and check with a non–contact AC voltag e detector.

2. Mou nt the DIN rail (supplied in the kit) onto two
studs (on the door) below the controller.

3. I nstal l the Serial Modul e onto the DIN rail by
hooking the top of the module on the top of the
DIN rail and rocking it downward until it snaps in
place. If you need to remove the Serial Module, pull
the release tab underneath.

Connections

A short seri al cable connects the Serial Communication
Module to the Controller. If a Power Manager is
present, a long serial cable connects the Serial
Communication Module to the Power Manager. Refer
to wiring diagram provided. Wiring must be performed
by an experienced licensed electrician in accordance
withtheNationalElectricalCodeandalllocalcodes.

1. Install the 10–inch serial cable (from the kit) between
the A TS controller receptacle (J7 on 4000 & 7000
Series, J4 on Series 300) and the Serial Module
receptacle J1.

2. If a Power Manager is present, connect the 4–foot
serial cable between Power Manager receptac l e J5
and the Serial Module receptacle J2* (see Figure 2).

* A 9–foot serial cable (629798–004) is required

for G7ATB, G7ACTB, G7ADTB.

3. Prepare and connect the specified communication
cable (Table A) to the Serial Module J4 terminal
plug as listed in T able B and shown in Figure 3.

4. When daisy chaining multipl e A TSs , the ATS the
farthest distance from the controlling device must
have a termination resistor. The Serial Module has a
built–in termination resistor that can be connected by
moving two DIP switches to ON (see Figure 4).

Group 1 or 5

ATS Controller

9–pin D

connector

serial

connector

Touch ground first !

10–inch

serial cable

Electrostatic

sensitive devices.

serial

connector

J1

Serial

Module

DIN rail

removable plug

with terminals

Figure 1. Serial Module mounted on DIN rail.

Table A. Acceptable Communication Cable.

Standard 80 degree C

Cable

Plenum Rated

Cable

Belden 9842 or 9829 Belden 89729 or 82729

Alpha 6202C or 6222C Alpha 58902

Table B. Serial communication connections.

Serial Module

J4 terminals

Function Description

5 COM shield
3 TX+
4 TX–
1 RX+
2 RX–

twistedpair

twistedpair

1

SERIAL MODULE INSTALLATION (continued)

Connect to
Group 5 Controller J7
Group 1 Controller J4

SERIAL

MODULE

CAT.NO. 5110

Optional Power Manager

SERIAL

MODULE

Figure 2. Serial Module connections to ATS Controller and Power Manager..

RX +

1

RX –

2

TX +

3

TX –

4

COM

5

J4

RX +

RX –

TX +

TX –

shield

TO O THER ASCO

COMMUNICATION

DEVICES

1. Earth ground shield at host device only.

2. Field wiring: use UL Listed, stranded,
twisted pairs, overall foil shield with stranded
drain wire suitablefor RS–422 equivalent to:.

(Standard 80 degrees C) Belden 9842 or
9829 or Alpha 6202C or 6222C.

(Plenum rated)
Belden 89729 or 82729 or Alpha 58902.

Figure 3. Serial communication connections to the Serial Module.

NOTES:

2

DIP

switches

SERIAL MODULE INSTALLATION (continued)

3. Reinstall the cover on the controller by hooking it on
the left side and latching the right side.

4. The Series 300 ATS Group 1 Controller uses
ASCObus II protocol. Therefore, if a P ower Manager

label

is included with the ATS, the PM must be progra m–
med with the same
ATS Group 1 Controller connected to the Serial
Module. Refer to Operator’s Manual 381333–199.

cover

address as that selec ted for the

thumb
latch

Figure 4. Termination resistor DIP switches on

bottom of Serial Module. Must be ON for ATS

farthest away from the host device.

Setting the ATS Address

Set the communication address in the ATS controller.
Follow either the 4000 & 7000 Series procedure or the
Series 300 procedure below. Use Table D to record the
address and other ATS information.

4000 & 7000 Series ATSs

1. Refer to Group 5 Controller User’s Guide
381333–126 pages 2–8 and 2–9 for how to set a

unique address for this A utomatic Transfer Switch.

2. If ASCObus II protocol is used (such as used with
VPi computer software) and a Power Manager is
included with the ATS, the Power Manager must
be programmed with the same
selected for the ATS Group 5 Controller connected
to the Serial Module.

However, if ModbusprotocolisusedandaPower
Manager is included with the ATS, the PM must be
programmed with a different and unique address
(not the same

For setting the address in Power Manager Xp refer
to Operator’s Manual 381333–199.

as the address of the Controller).

Series 300 ATSs

1. Remove the cover from the controller by releasing
thelatchonrightsidewithyourthumb.SeeFigure5.

2. Locate DIP switch S3 (left center) and set a unique
address for this ATS . Use a ball–point pen (or similar
pointed tool) to slide the switch actuators left or
right so that they match the illustration next to the
setting (left=off, right=on). Recheck the setting . See
Figures 6 & 7, and refer to Table C on the next page.

addressasthat

hook on
left side

Figure 5. Group 1 Controller cover latch.

S3 DIP

switch

Figure 6. Location of S3 DIP switch in

Group 1 Controller (Series 300 ATSs).

DIP

switch

SW3

actuator

(8 on each DIP switch)

onoff

Figure 7. Setting DIP switch actuators.

3

SERIAL MODULE INSTALLATION (continued)

Table C. ATS Address (on ATS Controller – Group 1 only) Series 300 ATSs

Address

setting

Address 31

Address 30

Address 29

Address 28

Address 27

Address 26

Address 25

Address 24

S3 DIP
Switch

Actuator Positions

Address

setting

Address 15

Address 14

Address 13

Address 12

Address 11

Address 10

Address 09

Address 08

S3 DIP
Switch

Actuator Positions

Address 23

Address 22

Address 21

Address 20

Address 19

Address 18

Address 17

Address 16

Address 07

Address 06

Address 05

Address 04

Address 03

Address 02

Address 01

Address 00

Note: Address 00 is reserved.

4

SERIAL MODULE INSTALLATION (continued)

Fill in the table below with the ATS Catalog and Serial Numbers and location next to the Address Number selected.

Table D. Address Selection for each Automatic Transfer Switch with a Serial Module.

Address

Number

01

02

03

04

05

06

07

08

09

Catalog
Number

Serial

Number

Switch Location

10

11

12

13

14

15

16

17

18

19

20

5

SERIAL MODULE INSTALLATION (continued)

Fill in the table below with the ATS Catalog and Serial Numbers and location next to the Address Number selected.

Table D. Address Selection for each Automatic Transfer Switch with a Serial Module (continued).

Address

Number

21

22

23

24

25

26

27

28

29

Catalog
Number

Serial

Number

Switch Location

30

31

32

After all settings are made, close the enclosure door and reenergize the Normal and Emergency power sources to the
Automatic Transfer Switch.

6