Kohler 12RES Service

TP-6196 10/09 33Section 3 Troubleshooting
3.4 Controller Troubleshooting
Refer to the controller troubleshooting table in this
section when troubleshooting procedures in Section 3.3
indicate a possible controller problem. Always check
the ADC-RES controller configuration settings before
replacing the controller. The installation manual
contains the instructions for checking and changing the
controller configuration.
Possible Cause
Test Corrective Action Reference
Controller
Check controller settings. * Adjust controller settings as required. * Section 4.5 or
5.5
Check for power to the controller at
lead P F1.
Check/replace fuse F3. Check battery.
Section 8
Check controller fuse F3. Replace controller fuse.
Section 8
Check controller wiring and
connections.
Tighten connections and/or replace
wiring.
—
Replace SCR module and recheck
voltage.
Replace the SCR module. Section 6.8
Perform all tests listed under high
output voltage.
Replace the controller only if previous
steps do not solve the problem.
Section 4.9 or
5.9
SCR modul e
Check wiring and connections to the
SCR module.
Tighten connections and/or replace
wiring to the SCR module.
Section 6.8
Test the S CR module using the
procedure in Section 6.8.
Replace the SCR module and recheck
voltage.
Section 6.8
Check auxiliary winding fuse F1
(lead 55).
Replace auxiliary winding fuse F1
(lead 55).
Section 8
* ADC-RES controller only.

Kohler 12RES Specifications

General

Voltage	120/240 V
Frequency	60 Hz
Power Output	12, 000 watts
Phase	Single
Starting System	Automatic
Transfer Switch	Optional