SMC Networks HRR010-A-10 Series, Operation Manual

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HRX-OM-X084
Chapter 5 Display and Setting of Various Functions
HRR Series 5.5 Advanced setting mode
5-43
Communication error alarm detection time
27.
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: 1 to 600sec. (Initial value: 30sec.)
Time for pump to continue operation when alarm is generated.
28.
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.)

About the continuation of the pump operation
By setting this time, some alarms allow to continue pump operation even when the
alarm is generated. The table below shows the alarms which allow to continue pump
operation
.
.
Pump continuous operation during alarm generation finishes by satisfaction of one
of the following condition.
(1) When the pump continuous operation time reaches the set time above.
(2) When the circulating fluid temperature reaches the upper limit of temperature for
pump continuous operation (refer to P.5-45
“29.”).
SEC
SEC
Communication error alarm detection time
COMM ⇒ TIME (
Alternately displayed
)
Time for the pump to continue operation
PUMP ⇒ TIME (
Alternately displayed
)