Manual
Monitoring Status Data
Chapter 7
7-16
Word DescriptionBits
23
0 Loop8 Enable
•0 = Loop 8 disabled.
•1 = Loop 8 enabled.
1 Loop8 Auto/Manual Mode Select (controlled by bit 1 of word 30 of the dynamic block)
•0 = Loop 8 is in the manual mode the manual output value (from word 33, dynamic block) is used as the CV value.
•1 = Loop 8 is in the automatic mode the PID algorithm generates the CV value.
2 Loop8 Open Circuit
•0 = Loop8 thermocouple circuit is closed (connection OK).
•1 = .Loop8 thermocouple circuit is open (connection broken).
3 Loop8 Parameters valid
•0 = Power has been interrupted since valid parameters for loop 8 have been blocktransferred.
•1 = Valid parameters for loop 8 have been blocktransferred since last loss of power .
4 Loop8 Calibration Fault
•0 = Loop8 calibration is OK.
•1 = Loop8 cannot operate with as calibrated.
5 Loop8 SetPoint Select (controlled by bit 2 of word 30 of the dynamic block)
•0 = Select the standbytemperature setpoint value from word 31 of the dynamic block.
•1 = Select the runtemperature setpoint value from word 32 of the dynamic block.
6 Loop8 Parameter Value Error
•0 = Loop8 parameter values OK.
•1 = Loop8 parameter value error.
7 Loop8 AutoTuning Complete
•0 = Loop8 autotuning is not complete.
•1 = Loop8 autotuning is complete.
8 Reserved.
9 Reserved.
10 Loop8 Thermal Runaway (set in words 22 and 23 of the configuration block)
•0 = Loop8 is operating within thermal runaway limit..
•1 = Loop8 has exceeded the thermal runaway limit. and the CV value has been forced..
11 Loop8 High CV Limit (set in word 7 of the configuration block)
•0 = Loop8 CV value is below the high CV limit.
•1 = Loop8 CV value is at the high CV limit.
12 Loop8 Low CV Limit (set in word 8 of the configuration block)
•0 = Loop8 CV value is above the low CV limit.
•1 = Loop8 CV value is at the low CV limit.