RKC INSTRUMENT Z-TIO-G, Инструкция по эксплуатации, Страница: 174 / 246

9. COMMUNICATION DATA DESCRIPTION
IMS01T28-E4
9-66
MV transfer function
[Action taken when changed to Manual mode from Auto mode]
RKC communication
identifier OT
Modbus
register address ch1: 022EH (558)
ch2: 022FH (559)
The manipulated output value used for manual control is selected when the operation mode in changed to
the Manual mode from the Automatic mode.
Attribute:
R/W
Digits:
1 digit
Number of data:
2 (Data of each channel)
Data range:
0: Manipulated output value (MV) in Auto mode is used.
[Balanceless/Bumpless
function]
1: Manipulated output value (MV) in previous Manual mode is used.
Factory set value:
0
Related parameters:
Auto/Manual transfer (P. 9-15)
Function:
For the Balanceless/Bumpless function, refer to
Auto/Manual transfer (P. 9-15)
.
Control action
RKC communication
identifier XE
Modbus
register address ch1: 0232H (562)
ch2: 0233H (563)
Use to select the control action type.
Attribute:
R/W
Digits:
1 digit
Number of data:
2 (Data of each channel)
Data range:
0: Brilliant II PID control (Direct action)
1: Brilliant II PID control (Reverse action)
Factory set value:
Based on model code
When not specifying: 1
Function:
 PID control (direct action)
The Manipulated output value (MV) increases as the Measured value (PV) increases.
This action is used generally for cool control.
 PID control (reverse action)
The Manipulated output value (MV) decreases as the Measured value (PV) increases.
This action is used generally for heat control.
MV MV
Direct action
PV PV
Reverse action
Continued on the next page.