Bell & Gossett S11865A User Manual

INSTRUCTION MANUAL

Bell & Gossett

TECHNOLOGIC™1100 SERIES
PUMP CONTROLLER

The attached pages are a revision of sections 2.3.3, 2.3.4, and 2.3.5 of the Technologic 1100 Series Pump
Controller Instruction Manual (B&G Part #S11865). Replace these sections (of the manual) in entirety with
the attached.

S11865

Addendum

Revision A

2.3.3 Confirm the system setup values per the following
table. Use the UP or DOWN ARROW keys to move
through the menu. To change values press ENTER,

Menu Default Allowable

Item # System Setup Display Value Range Field Value

01) User Password 0 0-65529

Password for entering User Setup and
password protected Service Test menu.

02) Factory Setup Counter 1 1-10

# of times factory setup menu was performed.
The factory menu can not be accessed
without authorization from the factory.

03) Horizontal Scroll Rate 3 1-10

Horizontal scroll rate in 100 milli-second units.

04) Stage Stable 60 6-600

Staging stabilization time in seconds.

05) Destage Proof 30 3-180

Destage proof time in seconds.

06) AFD Minimum % 30 0-30

AFD minimum % speed.

07) AFD Maximum % 100 0-100

AFD maximum % speed.

08) AFD 1 Fail Time 20 5-999

Proof time for AFD 1 failure time in seconds.

09) AFD 2 Fail Time 20 5-999

Proof time for AFD 2 failure in seconds.

10) Destage % 85 0-99
Enter the percent of the stabilize pump
speed to be used as a destage point.

11) Min. Destage % 0 0-100
Enter minimum % speed for staged
pumps to operate.

12) Forced Dstg Tmr 0 0-999
Proof time prior to forced destaging of the
lag pump when min. speed (Min. Destage %)
of staged pumps is satisfied.

modify the value using the numeric key pad or UP and
DOWN ARROW keys , press ENTER to accept the
modification.

Packaged Systems Group

Bell & Gossett

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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