Bell & Gossett S14367B Technologic Constant Speed Pump Controller - Manual (Page 24)

Technologic ® Constant Speed Pump Controller Installation, Operation and Maintenance Manual 24
Setup Menu
Variable Units Description Default Range Field
Value Value
Low PSI The pressure below ½ 0-999
Sys which an alarm or System
Press event will be set Pressure
Low Sec- The proof timer prior 0 0-255
Sys onds to setting an alarm or
Pr Tm event. A value of 0
disables this alarm or
event.
Alarm N/A Set this value to “Y” N Y/N
to consider low system
pressure an alarm, or
set it to “N” to
consider it an event.
Stop N/A Set this value to “Y” N Y/N
Pumps to stop all pumps in
the event of a low
system pressure alarm
or event. Set it to “N”
to continue operation
normally during this
alarm or event.
Table 31: Low System Pressure Variables
4.5.3 High System Pressure
Path: Status Screens / Setup (3) / Alrm/Evt (5) /
High System (3)
High Sys Press: ##
High Sys Pr Tm: ##s
OK? $ (Y/N)
See Table 32 for a description of the High System
Pressure variables.
Variable Units Description Default Range Field
Value Value
High PSI The pressure above 1.5 x 0-999
Sys which an alarm will System
Press be set Pressure
High Sec- The proof timer prior 20 0-255
Sys onds to setting an alarm.
Pr Tm A value of 0 disables
this alarm.
Table 32: High System Pressure Variables
4.5.4 Low Suction Pressure
Path: Status Screens / Setup (3) / Alrm/Evt (5) /
Low Suction (4)
Low Suct Press: ##
Pr Tm: ##s Alarm:$
Auto Reset: $
Reset Press: ## OK?$
See Table 33 for a description of the Low Suction
Pressure variables.
Variable Units Description Default Range Field
Value Value
Low PSI The pressure below 5 0-999
Suct which an alarm or
Press event will be set for
the analog input
method
Pr Tm Sec- The proof timer prior 20 0-255
onds to setting an alarm or
event. A value of 0
will disable this alarm.
Used for analog input
and pressure switch
methods.
Auto N/A Select “Y” to allow Y Y/N
Reset this alarm or event to
be automatically reset.
The analog input
method resets using
the “Reset Press”. The
pressure switch
method resets on a
low signal on the low
suction pressure
switch digital input.
Reset PSI The pressure at which 10 0-999
Press the controller will
automatically reset
when the suction
pressure rises above it.
Used for the analog
input method only.
Alarm N/A Set this value to “Y” to N Y/N
consider low suction
pressure an alarm, or
set it to “N” to consider
it an event. Used for
analog input and
pressure switch
methods.
Table 33: Low Suction Pressure Variables
Note: The analog input and pressure switch methods
can be used simultaneously.
4.5.5 High Suction Pressure
Path: Status Screens / Setup (3) / Alrm/Evt (5) /
High Suction (5)
High Suc Press: ##
High Suc Pr Tm: ##s
Reset Pressure: ##
Alarm:$ OK? $ (Y/N)
See Table 34 for a description of the High Suction
Pressure variables.