System information

11
3. Control
3.1. Control commands
The commands that are mainly used in a system operation are follows. See Chapter 5 for detail
usage.
3.1.1. vP (Power)
Function: To control turning on/off. Status is automatically saved at shut down, turned off with
main sw and power failure.
Format: ID vP [ _ Power]
Turning on/off control
0 During power on state or start-up processing, the state goes to stand-by
state.
1 During stand-by state, it starts start-up process. During power on state,
start-up processing or shut down processing, it returns execution failure.
Power
Omitted Current status display
Response: ID vP _ mode
Current status display
0 Stand-by state
1 Power on state
2 Start-up processing
3 Shut down processing
?00 Invalid parameter
mode
?01 Execution failure
NOTE:
Since turning on/off operation takes time, if you issue vP command with argument, the display
returns execution result string before finishing the command process. The argument in the issued
vP command is returned straight into the execution result string. As described above, when you
issued vP command with argument, it is recommended to issue vP command without argument
after receiving execution result string to check the completion of turning on/off process.
External controller
01vP _ 1 ¥r
01vP _ 1 ¥r
01vP ¥r
01vP _ 2 ¥r
01vP ¥r
01vP _ 2 ¥r
01vP ¥r
01vP _ 1 ¥r
Display
External controller
01vP _ 0 ¥r
01vP _ 0 ¥r
01vP ¥r
01vP _ 3 ¥r
01vP ¥r
01vP _ 3 ¥r
01vP ¥r
01vP _ 0 ¥r
Display
The sequence to turn on The sequence to turn off
Fig. 3.1