Table of Contents
Advertisement
S S t t a a r r t t - - u u p p a a n n d d S S h h u u t t - - d d o o w w n n
Figure 61. Sequence of operation: Fast restart within postlube
External Auto-Stop
Tracer Stop
Normal Non-Latching Diagnostic
Local Stop
Preparing Shutdown
Running
Close IGV (0 to 50 seconds)
Close IGV
78
Shutting Down
Postlube:
(CVH: 0 to 3 minutes)
(CVG: 0 to 1 minute)
Enforce Restart Inhibit Timer
Evaporator Pump Off Delay Time
(0 to 30 minutes)
De-Energize
Compressor
Confirm No Compressor
Currents Within
0 to 30 seconds
De-Energize Condenser
Water Pump Relay
Stop Command
Removed and Need to Cool
Waiting to Start
Establish Condenser Water Flow
(6 seconds minimum)
Energize Condenser
Water Pump Relay
Confirm Condenser Water Flow
Within 4 minutes 15 seconds
(6 seconds Filter)
Energize Evaporator Water Pump
Relay (Only if Evaporator Pump
Off Delay Timer has Expired)
Confirm Evaporator Water Flow
Within 4 minutes 15 seconds
(6 seconds Filter)
Starting
Compressor
CDHF-SVX01N-EN
Advertisement
Table of Contents
