26
TS-LS500 Alarms and Warnings
Alarms During the Learn Process
Alarm
Symptom
Possible Cause
Resolution
Failed to pressure up
STP is not turning on
Verify that the 4-20 mA transducer
is a relay / TPI input
Check the
programming
Is the pump controller powered on? Check the controller
If controlled by a relay, is the
common of the relay wired to 110
Volts?
Test the voltage on
the relay common
Is another STP turning on?
Check the other STPs
STP is turning on, but the
TS-LS500 doesn’t see the
pressure change
Is the 4-20 mA transducer in alarm? Check alarms
Is the wrong transducer mapped?
Check programming
Is the clamp valve down?
Look at the pressure
gauge on the needle
valve kit for operating
pressure
Line is not configured
Program mapping error
Verify programming
Program error
detected
Console software error
Reboot console
Air in line
Console has sensed line pressure
variations
Investigate, then
Purge Line Starting
at the Furthest
Dispenser
Not learned
Learn Line (FMS > Control > Lines >
Learn) follow learn procedures
Follow learn
procedures
Insufficient volume
Line is too small
Leak generator not correct
Air in the line
Check line size
Review leak
generator set-up
Purge air from the
line
Alarms During Operation
Alarm
Symptom
Possible Cause
Resolution
Failed to pressure up
Pressure was less than
12 PSI (83 kPa) after
programmed delay when
STP turned on
Clogged STP intake
Investigate, force
a manual test and
observe pressure
STP is not turning on
Verify that the transducer is
programmed as an input for the
relay / TPI.
Check the
programming
Is the pump controller powered on? Check the controller
If controlled by a relay, is the
common of the relay wired to 110 V
Test the voltage on
the relay common
Is another STP turning on?
Check the other STPs
Содержание TS-LS500
Страница 1: ...TS LS500AUTO LEARN LINE LEAK DETECTION INSTALLATION GUIDE...
Страница 37: ...33 Control Drawing 1...
Страница 38: ...34 Control Drawing 2...
Страница 39: ...Intentionally Blank...
Страница 40: ...000 2145 r11...