6-5
6.4.1 Temperature controller display
Practical value: display practical temperaure value or parameter code of
temperature controller.
Setting value: display set temperature value or parameter value, or
display input value when you set parameters.
Operation indicator
ALM1 (alarm 1)
This indicator becomes bright to indicate that heater 2 has stopped
working. Alarm 1 function is used to control pipe heater 2. When actual
temperaure is 5
less than setting value, heater 2 will be cut off. (Only
for machine with dual-heating zone
ALM2 (alarm 2)
Alarm 2 function is not used on this unit.
ALM3 (alarm 3)
Alarm 3 function is not used on this unit.
HB (heater break)
When heater break is detected, this indicator will become bright.
OUT1(output control 1)
OUT1 is used for heating control. When it is bright, it means that pipe
heater is working.
OUT2 (output control 2)
OUT2 is used for cooling control. When it is bright, cooling water valve
is open and cooling function is in process.
STOP (stop)
When stop indicator is bright, it means that temperature controller is not
working. Temperature controller operation mode is set to STOP.
Note! Do not set operation mode to stop, which will force temperaure
controller to stop working
Note! Do not set operation mode to stop, which will force temperaure
controller to stop working..
6. Operation Guide
Summary of Contents for STM-PW series
Page 1: ...Date June 2009 Version V2 3 English STM PW series Hi Temp Water Heaters ...
Page 2: ......
Page 4: ...Contents 7 5 The Useful Life of The Key Parts of The Product ...
Page 31: ...7 4 7 Service and Maintenance 7 5 The Useful Life of The Key Parts of The Product ...
Page 34: ...9 1 9 Assembly Drawing and Parts List 9 Assembly Drawing and Parts List ...
Page 35: ...9 2 607 P 9 Assembly Drawing and Parts List ...
Page 39: ... 910 P 9 6 9 Assembly Drawing and Parts List ...
Page 43: ... 1220 P 9 10 9 Assembly Drawing and Parts List ...