Operation – Bell & Gossett S14367B Technologic Constant Speed Pump Controller User Manual
Page 13

Technologic
®
Constant Speed Pump Controller Installation, Operation and Maintenance Manual
13
Operation
Variable
Units Description
HP
Horse- Total power measured by
power the power module
Volts
Volts
Average voltage measured by
the power module
Amps
Amps Total current measured by the
power module
PF
N/A
Power factor measured by the
power module
Table 9: Power Variables
3.4.7
Optional Sensors
Pressing NEXT, the controller will display the
Optional Sensors screen shown below if any optional
sensors are set up. If they are not, the Optional
Sensors screen will be skipped. See section 4.1 for
information on sensor setup.
←
OPTIONAL SENSORS →
Temp =### Flow=#####
Diff Temp= ###
Pressure = ### Alm
Variable
Units Description
Temp
°F
Optional temperature
Diff Temp
°F
Optional differential
temperature
Pressure
PSI
Optional pressure
Flow
GPM Optional flow
Table 10: Optional Sensor Variables
3.5
Alarms/Events
Some conditions can be defined as alarms or events,
while others are predefined to be alarms. See section
4.5 for alarm setup. Alarms are logged in the Alarm
Log and events are logged in the Events Log. See sec-
tion 4.7 for logging. An alarm triggers the General
Alarm serial communications point and the A/V
Alarm relay output. An event will not trigger either
of these. See Appendix C for the serial communica-
tions points list and section 4.3.8 for relay outputs
setup.
Some alarms or events will cause one or all of the
pumps to shut down. For Low System Pressure, the
user can define if the pumps will shut down or not.
All alarms or events require either a manual or auto-
matic reset. The RESET/SILENCE LED will flash
when a manual reset is required. Press the RESET key
to manually reset the system.
The values in parentheses in Table 11 are the default
values.