8. ENGINEERING MODE
IMR01N12-E7
85
8.11 Control (F50)
Hot/Cold start selection (Pd)
Use to select the start mode at power recovery.
Data range:
Refer to the following table
Set
value
Power failure less than 3 seconds
Power failure 3 seconds or more
0
Hot start 1
Hot start 1
1
Hot start 1
Hot start 2
2
Hot start 1
Cold start
3
Hot start 2
Hot start 2
4
Hot start 2
Cold start
5
Cold start
Cold start
6
Hot start 1
Stop start
7
Hot start 2
Stop start
8
Stop start
Stop start
Factory set value:
5
Hot/Cold start function:
After the power failure, when power is back to the controller,
Hot start 1: the controller will return to the same operation mode and the same
manipulated value which were used or calculated by the controller before
power failure.
Hot start 2: the controller will return to the same operation mode which was used by the
controller before power failure.
In the Manual mode, the output value will be at the low output limit value.
In the Auto mode, the controller will calculate the manipulated output value
regardless that before power failure. So, the manipulated output varies.
Cold start: the controller will automatically go to Manual mode and output the low
output limit value.
Stop start: Started in the control stop (STOP) state regardless of the RUN mode
(Auto/Manual) before power failure. Set to the RUN mode before power
failure when changed to RUN from STOP by RUN/STOP selection.
Input 2_use selection (CAM)
Use to select the usage of Input 2.
Data range:
0: Single loop control
1: Remote input
Factory set value:
0
The setting items “CAr” and “CAb” displayed hereafter are not used in the HA430/930.