Emerson 381333234 E - Manual

Page 2 - Catalog Number Identification

A typical Catalog Number is shown below with its elements explained: Catalog Number Identification Typical D–design Series 200 ATS catalog no. for a solid neutral, 3 pole, 100 amp, 400 V, open type: 200 A 3 100 J 5X Phase Poles Neutral A – solid C – overlapping Amperes Voltage Controller B – switchi...

Page 3 - Mounting; Grounding; Outline & Mounting Diagram; NOTICE

SECTION 1 INSTALLATION 1--1 The ASCO Series 200 automatic transfer switching equipment (ATSE) consists of a transfer switching device, monitoring and transfer control device (controller), andmembrane controls (for door mounting). The ATSE is factory tested. Installation requires mounting the devices...

Page 4 - INSTALLATION; Power connections; Wiring Diagram; Engine Starting Contacts; When normal; Interconnecting harness; Wiring

INSTALLATION (continued) 1--2 De–energize the conductors before making any line or auxiliary circuitry connections. Be sure that Normal and Emergency line connections are in proper phase rotation. Place engine generator starting control in the OFF position. Make sure engine generator is not in opera...

Page 5 - Functional Test; Wiring Diagrams; – Manual Operation; for maintenance purposes only; ALL POWER OFF

INSTALLATION (continued) 1--3 Functional Test The Functional Test consists of three checks: manual operation, voltage checks, and electrical operation. NOTICE Do these checks in the order presented to avoid damaging the automatic transfer switching equipment. Read all instructions on the Wiring Diag...

Page 6 - – Voltage Checks; First check nameplate on transfer switching device; Use extreme caution when using a meter to; * If necessary, adjust voltage regulator on the generator; – Electrical Operation

INSTALLATION (continued) 1--4 observe these lights Figure 1–7. Standard controls and indicators. 2 – Voltage Checks First check nameplate on transfer switching device; rated voltage must be the same as normal andemergency line voltages. Use extreme caution when using a meter to measure voltages in t...

Page 7 - Close the automatic transfer switching; Transfer Test; automatic

INSTALLATION (continued) 1--5 press this button observe these lights Figure 1–8. Standard controls and indicators. 3 – Electrical Operation This procedure will check the electrical operation of the Automatic Transfer Switching Equipment. Close the automatic transfer switching equipment enclosure doo...

Page 8 - Figure 2–1. Membrane controls and indicator lights.; SECTION 2 SEQUENCE OF OPERATION; Transfer To Emergency; Activation of standard control features shown in Section

Hold 15 sec. to start the engine generator and to transfer the load to emergency. Press to cancel the active exercise period (stops engine now or after cooldown) See page 5–1. Hold 5 sec. to set 20 min. engine exercise period immediately (engine starts) and weekly thereafter. ³ blinks slowly when bu...

Page 9 - SECTION 3 TESTING & SERVICE; PREVENTIVE MAINTENANCE; Operate the switch at least once a month; Transfer Switch Test; Clean and inspect the switch once a year.; DISCONNECTING THE CONTROLLER; Disconnecting the Plugs; Section 1

SECTION 3 TESTING & SERVICE 3--1 PREVENTIVE MAINTENANCE Reasonable care in preventive maintenance will insure high reliability and long life for the automatic transfer switch. Operate the switch at least once a month . Perform this four step Electrical Operation Test. This is a test with load tr...

Page 10 - MANUAL LOAD TRANSFER; Manual Operation Test; PROBLEM; Trouble-Shooting the Motor Load Transfer Feature; Retransfer to Normal Delay

TESTING & SERVICE (continued) 3--2 MANUAL LOAD TRANSFER This procedure will manually transfer the load if the controller is disconnected. Do not manually operate the transfer switching device until both power sources are disconnected: open both circuit breakers. 1. Open normal and emergency sour...

Page 11 - SECTION 4 ADJUSTMENTS; Time Delay Adjustment; Shaded DIP switches are standard factory settings).

SECTION 4 ADJUSTMENTS 4--1 Time Delay Adjustment Standard time delays are set to customer specifications(if none specified, standard factory settings are used). To change a setting, follow procedure on page 4-2. UseTable 4-1 as a guide to time delay values and their corre-sponding adjustment DIP swi...

Page 12 - ADJUSTMENTS; How to Change a Setting; off

ADJUSTMENTS (continued) 4--2 NOTICE Do not make any setting changes while the controller is energized. How to Change a Setting 1. Prevent the transfer switching device from operat- ing by disconnecting one source first, then theother, as follows: a. If the transfer switching device is in the Normalp...

Page 13 - SECTION 5 CONTROL FEATURES – ENGINE EXERCISERS; A 9 volt alkaline battery; Shaded DIP switches are standard factory settings.; Select below either; NOTE

SECTION 5 CONTROL FEATURES – ENGINE EXERCISERS 5--1 These timers periodically exercise the emergency engine-generator plant. They can be set to exercise with or withoutload transfer, or they can be completely disabled. The engine-generator should be exercised under load once a week fora minimum time...

Page 14 - CONTROL FEATURES; OPTIONAL PROGRAMMABLE ENGINE EXERCISER (Accessory 11CD)

CONTROL FEATURES (continued) 5--2 OPTIONAL PROGRAMMABLE ENGINE EXERCISER (Accessory 11CD) The optional programmable engine exerciser providesseven days of different exercise periods. The timer isconnected and mounted below the controller. Apermanent backup battery maintains the setting; whenpower is...

Page 15 - Changing or Checking Time Programs; button once. Clock advances by one hour and

CONTROL FEATURES (continued) 5--3 How to Set Optional Programmable Engine Exerciser (Accessory 11CD) Proceed with care! The automatic transfer switching equipment is energized. Setting the Clock (Time and Day) Step Press Button Display Meaning 1 reset 1234567 (blink) 00 00 ¬ f after self-test, clear...

Page 16 - INPHASE MONITOR; Note; LOAD DISCONNECT FEATURE; Delay After Transfer*; REMOTE CONTROL FEATURES

CONTROL FEATURES (continued) 5--4 INPHASE MONITOR FOR MOTOR LOAD TRANSFER Inphase monitoring logic controls transfer and retransferof motor loads, so that inrush currents do not exceednormal starting currents. It avoids nuisance tripping ofcircuit breakers and mechanical damage to motorcouplings. Th...

Page 18 - INDEX; see

INDEX Printed in U.S.A. E 2011 ASCO Power Technologies, L.P. A accessories, 5–2, 5–3, 5–4 auxiliary circuits, 1–3 B barriers, 1–2 battery, 4–2, 5–1 buttons, push, 3–1 bypass time delay, 1–5, 2–1, 3–1 C catalog number, inside cover cleaning, 3–1 conductors preparation, 1–2 terminals, 1–2 connections ...

Emerson 381333234 E - Manual

Table of Contents:

Summary

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