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TC3 Modbus Protocol Reference Guide

Brand
PENN Controls
Product name
TC Series Panel-Mount Refrigeration Controller
Document type
Reference Guide
Document number
LIT-12013523
Revision date
2020-04-28
Language
English

For Modbus protocol information about firmware, see the following table.

Table 1. Firmware information
Item Label Modbus address (Base 0) Modbus address (Base 1) Modbus access Measure unit Maximum Minimum
Firmware identifier FF08h HR:65289 R
Firmware revision FF09h.bits0-7 HR:65290.bits0-7 R
Firmware variation FF09h.bits8-15 HR:65290.bits8-15 R
Firmware program FF0Ah HR:65291 R