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Original Issue Date: 3/16
Model: GLS-1, GTS-1, K-1, and KB-1 Automatic Transfer Switches
Market: ATS
Subject: S340 to Decision-Maker
Introduction
Use conversion kit GM99332-S1 to replace the S340
controller with a Decision-Maker
on the standard-transition automatic transfer switch
models listed above. See Figure 7 to interpret the
transfer switch model designation.
Note: Do
not
use
programmed-transition models.
See Figure 1 for an illustration of the installed kit. See
Figure 2 for controller identification, if necessary.
Note: Do not discard these instructions after kit
installation. Keep this document with the transfer
switch documentation for future reference.
1
1. Decision Makerr MPAC 1500 controller assembly
2. Optional accessory module assembly (not provided with
controller conversion kit)
Figure 1 Decision-Maker
Conversion Kit, Installed
INSTALLATION INSTRUCTIONS
GM99332-S1
r
MPAC 1500 controller
this
conversion
kit
2
GM99332
r
MPAC 1500 Controller
r
MPAC 1500 Controller Conversion Kit
on
S340
Figure 2 Controller Identification
Tools Required
Phillipsr screwdriver
D
Small flat tip screwdriver
D
Wire cutter
D
7/16 nut driver
D
11/32 nut driver
D
5/16 nut driver
D
Jigsaw or reciprocating saw to cut an opening in the
D
enclosure door
Gray (ANSI 61) touch-up paint
D
Read the entire installation procedure and compare the
kit parts with the parts list in this publication before
beginning installation. Refer to the wiring diagrams at
the end of this publication as needed during the
installation. Perform the steps in the order shown.
TT-1686 3/16
Decision-Maker
r
MPAC 1500
TT1686
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Related Manuals for Kohler GLS-1
Summary of Contents for Kohler GLS-1
- Page 1 TT-1686 3/16 INSTALLATION INSTRUCTIONS Original Issue Date: 3/16 Model: GLS-1, GTS-1, K-1, and KB-1 Automatic Transfer Switches Market: ATS Subject: S340 to Decision-Maker MPAC 1500 Controller Conversion Kit GM99332-S1 Introduction Use conversion kit GM99332-S1 to replace the S340 controller with a Decision-Maker...
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Page 2: Current Sensing
Switch [ Includes alarm module GM40808-S. Figure 6 Other Accessories Availability is subject to change without notice. Kohler Co. reserves the right to change the design or specifications without notice and without any obligation or liability whatsoever. Contact your local ... -
Page 3: Model Designation
Model Designation model GLS, GTS, K and KB switches are combined in the model designation chart. Some codes do not apply To interpret the transfer switch model designation, see to all models. the model designation chart in Figure 7. Codes for the Model Designation Model Controls... -
Page 4: Safety Precautions
Safety Precautions Servicing the transfer switch. Hazardous voltage can cause severe injury or death. Deenergize all power sources before servicing. Turn off the main circuit breakers of all Observe the following safety precautions while transfer switch power sources and disable all generator sets installing the kit. -
Page 5: Installation Procedure
Decision-Maker MPAC 1500 lines of the ATS. Operation/Installation manual, TP-6883. DH-295000 1. Inner panel 4. Optional accessories 2. Test switch 5. Transformer assembly 3. S340 controller assembly 6. Controller harness Figure 8 Model GLS-1 ATS with S340 Controls TT-1686 3/16... - Page 6 11. Remove the mounting screws to remove the controller and the inner panel from the enclosure door. 12. Modify the existing enclosure door as described below. a. Remove the door from the enclosure. Place the door on a bench or other work surface. b.
- Page 7 Figure 11 Conversion Kit Assembly TT-1686 3/16...
- Page 8 Note: Refer to Figure 11 during kit installation. Note: The illustrations in the following steps may not show the latest controller design. See Figure 13 13. Install conversion mounting plate for the updated current sensing kit terminal block, (GM77130). Use seven lock washers (X-22-7) and harness connection, and programmed-transition seven nuts (X-6210-4) to install the mounting plate interface board connection.
- Page 9 15. Install the Decision-Maker MPAC 1500 controller 16. See Figure 15 for ground connections. Use green assembly (GM85884-1) onto the conversion kit grounding lead LK-1212-1515 to connect the mounting plate using four nuts X-6210-2. See ground stud on the conversion panel to the ground Figure 14.
- Page 10 18. Connect P24 of the conversion kit harness 19. Connect P1 of the conversion kit harness to P1 of GM71472 to the contactor harness, which was the Decision-Maker MPAC 1500 controller. See disconnected from the S340 controller in step 10. Figure 18.
- Page 11 20. If current sensing is required (i.e. for current [amps] 21. Connect the current transformers as shown in monitoring and display), obtain the appropriately Figure 20. See Figure 3 or the Parts List for current rated current sensing kit and install according to sensing kit numbers.
- Page 12 Figure 20 Current Sensing Kit Wiring Diagram, GM47803 TT-1686 3/16...
- Page 13 22. Record the required information on decal 24. If optional accessory modules are used, attach the GM70205. See Figure 21. See Figure 3 for the accessory mounting kit to the conversion kit current sensing kit and Figure 24 for the wiring mounting plate (GM77130).
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Page 14: Parts Lists
Parts Lists S340 to Decision-Maker MPAC 1500 Conversion Kit: GM99332-S1 Qty. Description Part Number Decal, KPS MPAC-1500 GM70205 Harness, Wiring Controller GM71472 Plate, Mounting GM77130 Plate, Cover Switch GM77247 Decal ATS S340 to MPAC1500 GM77248 Conversion Decal ATS S340 to MPAC1500 GM77249 Conversion MPAC 1500 Assembly... - Page 15 Current Sensing Kit Parts Part Quantity Kit number GM89028: -S11 -S15 -S17 - -S21 -S24 -S26 -S28 200 A 400 A 1000 A 1200 A 2000 A 3000 A 200 A 400 A 1000 A 1200 A Part Number Description 3 ph 3 ph 3 ph...
- Page 16 MPAC 1500 Conversion Drawings (for reference only) Schematic Wiring Diagram Schematic Wiring Diagram ATS Model * Poles* Amps GTS-1 40--200 362114 362109 GM99391 GM99393 GLS-1 GM99392 40--200 362172 362164 GM100332 Sheet 1 GM99392 225--400 362172 362164 GM100332 Sheet 2 30--800 295075...