Rockwell Automation 1771-TCM,D17716.5.108 TEMPERATURE CONTROL MOD User Manual

Page 49

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Operating the Module

Chapter 6

6-6

Word Description

Bits

24

0-15

LoopĆ6 Run Temperature SetĆpoint Value Ċ Used when bit 2 of word 2

2

is on (0 thru 999.9



).

25

0-15

LoopĆ6 Manual Output Value (CV) Ċ Used when bit 1 of word 22 is off (-100.00 thru +100.00).

26

0

LoopĆ7 Enable

0 = Loop 7 disabled.

1 = Loop 7 enabled if PID control mode selected (bits 7-8, word 2, config block).

1

LoopĆ7 Auto/Manual Mode Select

0 = Loop 7 is in the manual mode Ċ the manual output value (from word 29) is used as the CV value.

1 = Loop 7 is in the automatic mode Ċ the PID algorithm generates the CV value.

2

LoopĆ7 SetĆPoint Select

0 = Select the standbyĆtemperature setĆpoint value from word 27.

1 = Select the runĆtemperature setĆpoint value from word 28.

3

LoopĆ7 AutoĆTuning Enable

0 = Disable autoĆtuning.

1 = Enable autoĆtuning Ċ autoĆtuning can be invoked by an offĆtoĆon transition of bit 1 of word 34.

4

Always = 0.

5

LoopĆ7 PID Integral Term Reset Enable

0 = Accumulate PID integral term.

1 = Reset the PID integral term on the 0ĆtoĆ1 transition, and then allow accumulation until the next 0ĆtoĆ1 transition.

6-15

Always = 0.

27

0-15

LoopĆ7 Standby Temperature SetĆpoint Value Ċ Used when bit 2 of word 26 is off (0 thru 999.9



).

28

0-15

LoopĆ7 Run Temperature SetĆpoint Value Ċ Used when bit 2 of word 26 is on (0 thru 999.9



).

29

0-15

LoopĆ7 Manual Output Value (CV) Ċ Used when bit 1 of word 26 is off (-100.00 thru +100.00).

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