Rockwell Automation 900-TC32 Digital Temperature Controllers, Series B - Manual (Page 240)

Publication 900-UM007D-EN-E - January 2011
5-12 Parameter Functions & Definitions
• ffff
is displayed when 55.0 A is exceeded.
• If a heater burnout detection 1 or heater overcurrent detection 1 alarm
is output, the HA indicator will light and the No. 1 display for the heater
current 1 value monitor will flash.
Related Parameters
Refer to the Advanced Setting function group:
• Heater Burnout Detection 1, Heater Burnout Detection 2 (page 5-30)
• HB ON/OFF (page 5-74)
• Heater Overcurrent Detection 1, Heater Overcurrent Detection 2
(page 5-26)
• Heater Overcurrent Use (page 5-99)
• Error Displays
ct1
: (Chapter 6, page 6-5)
Heater Current 2 Value Monitor
(900-TC8 &900-TC16)
Conditions of Use: Heater Burnout (HBA), Heater Short (HSA) and Heater
Overcurrent (HOA) alarms must be supported and two CTs wired to the
controller. Alarm 1 must be assigned. The Heater Burnout Detection or
Heater Overcurrent Use parameter must be set to ON. The second CT must
be wired to the controller.
Table 5.M
Monitoring Range Units
0.0…55.0 A (Amps)
ct2