Bell & Gossett P2002379A Duty-Standby Pumps Alternation User Manual

Page 10

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Parameters Number

Description

Set to Setup 3

Set to Setup 4

Comments

13–40.0

Logic Rule
Boolean 1

[22] Comparator 0

[22] Comparator 0

Output is high if the Slave

drive is not in Off and not

in alarm condition.

13–41.0

Logic Rule
Operator 1

[7] NOT AND NOT

[7] NOT AND NOT

13–42.0

Logic Rule
Boolean 2

[20] Alarm (trip)

[20] Alarm (trip)

13–43.0

Logic Rule
Operator 2

[3] AND NOT

[3] AND NOT

13–44.0

Logic Rule
Boolean 3

[21] Alarm (trip lock)

[21] Alarm (trip lock)

NOTE:
1. “Lead Pump” and “Lag Pump” messages can be displayed on the LCP by displaying

“Display Text 1” in Setup 3 and displaying “Display Text 2” in Setup 4 at line 2 or line 3.

Operation

8

Duty-Standby Pumps Alternation INSTRUCTION MANUAL

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