Bell & Gossett S11865A TECHNOLOGIC 1100 SERIES PUMP CONTROLLER - Manual (Page 2)

Menu Default Allowable
Item # System Setup Display Value Range Field Value
13) GPM Destg. Val = 0 0 0-9999
Enter GPM at which destage will be forced;
“0” disables this function.
14) GPM Destg. Pr. Tmr. = 0 0 0-999
Enter in seconds (0-999) value of GPM
forced destage proof timer.
15) Time Forced DeStg = 0 0 0-99
Enter in hours (0-99) time after which the lag
pump will be destaged regardless of staging
method (EOC or speed.)
“0” disables this function.
16) DP1 Proof Time 3 0-30
Pump #1 failure proof time in seconds.
17) DP2 Proof Time 3 0-30
Pump #2 failure proof time in seconds.
18) Software DP Failure 0 0-999
Process variable value used to determine
software pump failure. Enter 0 (zero) for
units with differential pressure switches.
19) DP1 Start Time 30 15-60
Time period in seconds to allow Pump 1
to start prior to detecting a pump failure.
20) DP2 Start Time 30 15-60
Time period in seconds to allow Pump 2
to start prior to detecting a pump failure.
21) Speed Default 50 0-100
Operating speed (%) when all zones fail.
22) D4 Fail Mode Pumps 2 0-2
Number of pumps to run when all drives fail
0 = No pumps 1 = Lead pump
2 = Both pumps
23) Max Pump GPM 0 0-9999
End of curve pump protection.
24) Eoc Stg Pr. Tmr 30 0-999
Proof timer (in seconds) prior to starting
lag pump, seconds.
25) Eoc De-Stg % 50 0-100
Percentage of maximum pump GPM at a given
speed below which destaging can occur.
26) Eoc De-Stg Pr. Tmr 30 0-999
Proof timer (in seconds) prior to
stopping lag pump.
27) PID Index 1 1-5
Multiplier of P, I, & D variable for slower
PID response within PID index limit.
28) PID Index Limit 0 0-150
Deviation from setpoint
within which PID Index is active.
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