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Operation

Automatic Transfer Switch Owner’s Manual

15

Section 4: Operation

Functional Tests and Adjustments

Following transfer switch installation and interconnection,
inspect the entire installation carefully. A competent,
qualified electrician should inspect it. The installation
should comply strictly with all applicable codes,
standards, and regulations. When absolutely certain the
installation is proper and correct, complete a functional
test of the system. 

IMPORTANT NOTE: Before proceeding with
functional tests, read and make sure all instructions
and information in this section is understood. Also
read the information and instructions of labels and
decals affixed to the switch. Note any options or
accessories that might be installed and review their
operation.

Manual Operation

See 

Figure 4-1

. A manual handle (B) is shipped with the

transfer switch manual. Manual operation must be
checked BEFORE the transfer switch is operated
electrically. To check manual operation, proceed as
follows:

1.

Verify the generator is OFF.

2.

Turn OFF both utility (service disconnect circuit
breaker) and emergency (generator main line
circuit breaker (MLCB)) power supplies to the
transfer switch.

3.

Note position of transfer mechanism main contacts
(A) by observing the movable contact carrier arm.
This can be viewed through the long narrow slot in
the inside cover. The top of the movable contact
carrier arm is yellow to be easily identified.

Manual operation handle in the UP position -
LOAD terminals (T1, T2) are connected to util-
ity terminals (N1, N2).

Manual operation handle in the DOWN posi-
tion - LOAD terminals (T1, T2) are connected
to EMERGENCY terminals (E1, E2).

Close to Utility Source Side

Before proceeding, verify the position of the switch by
observing the position of manual operation handle in

Figure 4-1

. If the handle is UP, the contacts are closed in

the utility (normal) position, no further action is required.
If the handle is DOWN, proceed with Step 1.

1.

With the handle inserted into the movable contact
carrier arm, move handle UP. Be sure to hold on to
the handle as it will move quickly after the center of
travel.

2.

Remove manual operating handle from movable
contact carrier arm. Return handle to storage
bracket.

Figure 4-1. Manual Operation

(000121)

Equipment damage. Perform functional tests in the 
exact order they are presented in the manual. 
Failure to do so could result in equipment damage.

CAUTION

(000132)

Electrocution. Do not manually transfer under load. 
Disconnect transfer switch from all power sources 
prior to manual transfer. Failure to do so will result in 
death or serious injury, and equipment damage.

DANGER

(000122)

CAUTION

Equipment damage. Do not use excessive force while 
manually operating the transfer switch. Doing so could 
result in equipment damage.

004399

A

B

Содержание PWRview RXEMW200A3

Страница 1: ...Entrance Model Number RXEMW200A3 SERIAL NUMBER _________________________ DATE PURCHASED ________________________ WWW GENERAC COM 888 436 3722 Para espa ol visita http www generac com service support...

Страница 2: ...ii Automatic Transfer Switch Owner s Manual 000393a WARNING CANCER AND REPRODUCTIVE HARM www P65Warnings ca gov...

Страница 3: ...r Conditioner Load 11 Auxiliary Contact 13 Fault Current Label 13 Installing PWRview Antenna 14 Connecting PWRview CTs 14 Section 4 Operation Functional Tests and Adjustments 15 Manual Operation 15 Cl...

Страница 4: ...iv Automatic Transfer Switch Owner s Manual This page intentionally left blank...

Страница 5: ...lusive If using a procedure work method or operating technique that the manufacturer does not spe cifically recommend verify that it is safe for others and does not render the equipment unsafe Through...

Страница 6: ...the transfer switch Failure to do so will result in death or serious injury 000157 DANGER Electrocution Do not disable or modify the connection box door safety switch Doing so will result in death or...

Страница 7: ...efore working on utility connections of the transfer switch Failure to do so will result in death or serious injury 000104 DANGER Electrocution Water contact with a power source if not avoided will re...

Страница 8: ...Safety 4 Automatic Transfer Switch Owner s Manual This page intentionally left blank...

Страница 9: ...inal lugs are standard The conductor size range is as follows This transfer switch is suitable for control of motors electric discharge lamps tungsten filament and electric heating equipment where the...

Страница 10: ...following NFPA 70 National Electrical Code UL 1008 Standard for Safety Automatic Transfer Switches NOTE It is essential to use the latest version of any standard to guarantee correct and current infor...

Страница 11: ...the top priorities then up to four SMMs as Priorities 5 8 Use only select A C priorities on the SACM as the top priorities then use additional SMMs as the remaining priorities A SMM can share a priori...

Страница 12: ...General Information 8 Automatic Transfer Switch Owner s Manual This page intentionally left blank...

Страница 13: ...l the transfer switch as close as possible to the electrical loads that are to be connected to it Mount the switch vertically to a rigid supporting structure To prevent switch distortion level all mou...

Страница 14: ...to handle the maximum current to which they will be subjected based on the 75 C column of tables charts etc used to size conductors The installation must comply fully with all applicable codes standar...

Страница 15: ...ductor within the equipment cable or conduit See NEC 300 3 C 1 Connecting SACM See Figure 3 3 The SACM can control an air conditioner 24 VAC directly Control of Air Conditioner Load 1 Route the thermo...

Страница 16: ...nditioner 2 E Thermostat 3 F Air Conditioner 3 G Thermostat 4 H Air Conditioner 4 I Spare Fuse Holder T1 fused Battery Charge N1 fused Utility Sense N2 fused Utility Sense 0 DC Ground 194 12 VDC 23 Tr...

Страница 17: ...ining the unit Owner s Manual and transfer switch manual operating handle The 2017 NEC requires that the short circuit current rating of the transfer equipment based on the type of overcurrent protect...

Страница 18: ...firmly to ensure a good seal 4 Insert antenna cable from PWRview monitor into the antenna carrier 5 Screw the included weatherproof antenna E onto the antenna cable until it is snug against the antenn...

Страница 19: ...an be viewed through the long narrow slot in the inside cover The top of the movable contact carrier arm is yellow to be easily identified Manual operation handle in the UP position LOAD terminals T1...

Страница 20: ...it breaker CB1 to ON or CLOSED 4 With an accurate AC voltmeter and frequency meter check the no load voltage and frequency Measure across ATS terminal lugs E1 to E2 E1 to NEUTRAL and E2 to NEUTRAL 5 W...

Страница 21: ...when the utility source power is turned OFF after a five second delay factory default setting After starting the transfer switch should connect load circuits to the standby side after a five 5 second...

Страница 22: ...sabled 5 After five 5 minutes verify A C 1 is energized and Status LED A C 1 is ON 6 After another 15 seconds verify A C 2 is energized and Status LED A C 2 is ON 7 After another 15 seconds verify Loa...

Страница 23: ...tartup procedure and connect to the Wi Fi network 3 Verify the PWRview monitor has establlished communication with the Wi Fi network through the PWRview Installer app on your smartphone Figure 4 3 PWR...

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Страница 25: ...Drawings and Diagrams Automatic Transfer Switch Owner s Manual 21 Section 5 Drawings and Diagrams Installation Drawings No 10000012171 150 200A SE...

Страница 26: ...TRANSFER 194 12V 0 GROUND N2 N1 T1 2 1 2 1 2 A C 4 A C 3 N2 N1 TRANSFER SWITCH SERVICE RATED ENTRANCE UTILITY SUPPLY FROM SERVICE DISCONNECT N1 N2 E1 T2 T1 E2 SERVICE ENTRANCE SWITCH INTERCONNECT NOT...

Страница 27: ...C 4 A C 3 A C 2 A C 1 N2 N1 T1 194 23 N1 N2 T1 0 23 TRANSFER 194 12V 0 GROUND N2 N1 T1 2 1 2 1 2 A C 4 A C 3 N2 N1 TRANSFER SWITCH SERVICE RATED ENTRANCE UTILITY SUPPLY FROM SERVICE DISCONNECT N1 N2...

Страница 28: ...Drawings and Diagrams 24 Automatic Transfer Switch Owner s Manual This page intentionally left blank...

Страница 29: ...Drawings and Diagrams Automatic Transfer Switch Owner s Manual 25 This page intentionally left blank...

Страница 30: ...Drawings and Diagrams 26 Automatic Transfer Switch Owner s Manual This page intentionally left blank...

Страница 31: ......

Страница 32: ...rights reserved Specifications are subject to change without notice No reproduction allowed in any form without prior written consent from Generac Power Systems Inc Generac Power Systems Inc S45 W2929...

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