Kohler KSS - Page 67

To Next Page

To Previous Page

TP-6461 1/08 67Section 4 Controller Test and Replacement

Generator set engine start contacts close

Unloaded EXERCISE timer begins

Time delay engine cooldown

(as programmed*)

Generator set engine start contacts open

Exercise time period ends or

END button pressed

Load bank control output

activated (as programmed*)

Load bank control output

deactivated (as programmed*)

* See the Transfer Switch Operation and Installation Manual.

Generator set engine starts and the

standby source becomes available

Figure 4-11 Exercise without Load Sequence

Time delay preferred to standby and pre-transfer

load control time delays (as programmed*)

Post-transfer load control (as programmed*)

Transfer to standby source

Generator set engine starts and the

standby source becomes available

Load control contacts open

In-phase monitor or transfer to off (as programmed*)

Time Delay standby to preferred and Pre-transfer

load control time delays (as programmed*)

Post-transfer load control and engine

cooldown time delays (as programmed*)

Transfer to preferred source

Load control contacts open

In-phase monitor or transfer to off (as programmed*)

Loaded EXERCISE timer begins

Load control contacts close