SMC Networks HRR012-A*-20 Series User Manual

HRX-OM-W002-A
Chapter 5 Display and Setting of Various Functions
5.5 Advanced setting mode HRR Series
5-42
Communication error alarm detection time
26. Press the [▼] key. Displays screen for setting the communication error alarm detection
time.
Time (sec.) to generate alarm AL29: Communication error can be changed.
●Setting range: 0 to 600sec. (Initial value: 30sec.)
Time for pump to continue operation when alarm is generated.
27. Press the [▼] key. Displays screen for setting the time for the pump to continue
operation when an alarm is generated.
●Setting range: 0 to 9999sec. (Initial value: 0sec.)
 Continuation of the pump operation
For some alarms, the pump can continue to operate even when the alarm is
generated by setting this time. The table below shows the alarms for which isolated
pump operation is available.
.
.
Isolated operation of the pump finishes when the one of following conditions is
satisfied.
(1) Pump operation reached the time for isolated operation when alarm is generated.
(2) Pump reached the temperature for isolated operation when alarm is generated.
SEC
Communication error alarm detection time
COMM ⇒ TIME(Alternately displayed)
SEC
Time for isolated operation of the pump
PUMP ⇒ TIME(Alternately displayed)

SMC Networks HRR012-A*-20 Series Specifications

General

Brand	SMC Networks
Model	HRR012-A*-20 Series
Category	Chiller
Language	English