PC-84 Pump ON Time
Array [10]
Range:
Function:
0 h
*
[0 -
2147483647 h]
Readout of the value for pump ON time.
The Pump Controller has separate
counters for the pumps and for the relays
that control the pumps. Pump ON time
monitors the operating hours of each
pump. The value of each pump ON time
counter can be reset to 0 by writing in
the parameter, for example, if the pump is
replaced in case of service.
PC-85 Relay ON Time
Array [9]
Range:
Function:
0 h
*
[0 -
2147483647 h]
Readout of the value for relay ON time.
The Pump Controller has separate counters
for the pumps and for the relays that
control the pumps. Pump cycling is always
done based on the relay counters,
otherwise it would always use the new
pump if a pump is replaced and its value
in
is reset.
, the
Pump Controller is monitoring the relay ON
time.
PC-86 Reset Relay Counters
Option:
Function:
Resets all elements in
counters.
[0]
*
Do not reset
[1]
Do reset
3.24.7 PC-9# Service
Parameters used in case of service on 1 or more of the
pumps controlled.
PC-90 Pump Interlock
Array [10]
Option:
Function:
In this parameter, it is possible to disable 1 or more of
the fixed lead pumps. For example, the pump is not
selected for staging on even if it is the next pump in
the operation sequence. It is not possible to disable
the lead pump with the pump interlock command.
The digital input interlocks are selected as
[130] Pump
1 Interlock
–
[132] Pump 1 Interlock
in parameter group
E-1# Digital In/Out
.
[0]
*
Off
The pump is active for staging/destaging.
PC-90 Pump Interlock
Array [10]
Option:
Function:
[1]
On
The pump interlock command is given. If a pump runs
it is immediately destaged. If the pump does not run,
it is not allowed to stage on.
PC-91 Manual Alternation
Range:
Function:
0
*
[0 - par.
PC-06]
Readout parameter for the actual variable speed
pump in the system. When an alternation takes
place, the lead pump parameter is updated to
reflect the current variable speed pump in the
system. If no lead pump is selected (Pump
Controller disabled or all pumps interlocked), the
display shows N1.
Parameter Description
182
03/2016 All rights reserved.
DET-620D
3
3