Operation, Model 409.83 temperature controller powerup, Operation 27 – MTS Model 409.83 Temperature Controller User Manual
Page 27: Model 409.83 temperature controller powerup 27

Model 409.83 Temperature Controller Powerup
Model 409.83 Temperature Controller
Operation
27
Operation
This chapter provides operational procedures and a functional description of the
Model 409.83 Temperature Controller front panel and indicators.
The protection provided by this equipment can be impaired if this furnace is
not used in its intended manner.
Do not operate the furnace in a manner contrary to its intended use.
Model 409.83 Temperature Controller Powerup
When the temperature controller is turned on, each control module goes through
a self-test sequence that takes approximately three seconds. When the test
sequence is completed, the control module defaults to the “Home” display. The
Home display indicates the actual temperature (or process value) in the upper
readout and the temperature setpoint in the lower readout (see the following
figure).
Home Display
If the controller detects an alarm condition, the yellow alarm indicator
illuminates, and the control module flashes an alarm message in either the upper
or lower readout of the Home display.
WARNING
2216
OP1
OP2
SP2
REM
26.0
20.0
Measured
temperature
Setpoint
EUROTHERM