Rockwell Automation 900-TC32 Digital Temperature Controllers, Series B - Manual (Page 131)

Publication 900-UM007D-EN-E - January 2011
Configuration & Basic Operation 3-61
5. Press the
M Key to select the Heater Overcurrent Use parameter.Check
that this parameter is set to ON (the default), and then set the Heater
Overcurrent Detection 1 parameter.
Figure 3.128
Configure Overcurrent Detection
1. Press the
O Key for at least one second to move from the Advanced
Setting function group to the Initial Setting function group. Press the
O key again for at least one second to move to the Operation function
group.
Figure 3.129
2. Press the
O Key for less than one second to move from the Operation
function group to the adjustment function group.
Figure 3.130
3. Press the
M Key to select the Heater Current 1 Value Monitor
parameter.Check the current value, and then modify the Heater
Overcurrent Detection parameter in step #8 to meet the requirements
of your application.
Figure 3.131
4. Press the
M Key to select the Heater Overcurrent Detection 1
parameter. Refer to Calculating Detection Current Values when setting
the values.
Figure 3.132
ocu
on
Heater
Overcurrent
Use
C 25
100
PV/SP
l.adj
Adjustment function
group display
ct1
0.0
Heater Current
1 Value Monitor
oc1
50.0
Heater
Overcurrent
Detection 1