Manual
Monitoring Status Data
Chapter 7
7-6
Word DescriptionBits
8
0 Loop3 Enable
•0 = Loop 3 disabled.
•1 = Loop 3 enabled.
1 Loop3 Auto/Manual Mode Select (controlled by bit 1 of word 10 of the dynamic block)
•0 = Loop 3 is in the manual mode the manual output value (from word 13, dynamic block) is used as the CV value.
•1 = Loop 3 is in the automatic mode the PID algorithm generates the CV value.
2 Loop3 Open Circuit
•0 = Loop3 thermocouple circuit is closed (connection OK).
•1 = .Loop3 thermocouple circuit is open (connection broken).
3 Loop3 Parameters valid
•0 = Power has been interrupted since valid parameters for loop 3 have been blocktransferred.
•1 = Valid parameters for loop 3 have been blocktransferred since last loss of power .
4 Loop3 Calibration Fault
•0 = Loop3 calibration is OK.
•1 = Loop3 cannot operate with as calibrated.
5 Loop3 SetPoint Select (controlled by bit 2 of word 10 of the dynamic block)
•0 = Select the standbytemperature setpoint value from word 11 of the dynamic block.
•1 = Select the runtemperature setpoint value from word 12 of the dynamic block.
6 Loop3 Parameter Value Error
•0 = Loop3 parameter values OK.
•1 = Loop3 parameter value error.
7 Loop3 AutoTuning Complete
•0 = Loop3 autotuning is not complete.
•1 = Loop3 autotuning is complete.
8 Reserved.
9 Reserved.
10 Loop3 Thermal Runaway (set in words 22 and 23 of the configuration block)
•0 = Loop3 is operating within thermal runaway limit..
•1 = Loop3 has exceeded the thermal runaway limit. and the CV value has been forced..
11 Loop3 High CV Limit (set in word 7 of the configuration block)
•0 = Loop3 CV value is below the high CV limit.
•1 = Loop3 CV value is at the high CV limit.
12 Loop3 Low CV Limit (set in word 8 of the configuration block)
•0 = Loop3 CV value is above the low CV limit.
•1 = Loop3 CV value is at the low CV limit.