Issuing Special Commands; Command List - Omron E5AK User Manual

CHAPTER 6 USING THE COMMUNICATIONS FUNCTION
J Issuing special commands
Command
Response
F Command List
6--10
2B 2B
Unit
Command
code
No.
@ 3
2B 2B
Unit
Command
code
No.
@ 3
The following functions are issued as special commands.
• Run/Stop (number of writings: 100000 operations)
Runs or stops programs. This command cannot be issued in setting
level 1.
• Remote/Local (number of writings: 100000 operations)
Selects remote operation or local operation.
• RAM Write mode (number of writings: 100000 operations)
In the RAM mode, the local SP (set point and set points 0 to 3) are
saved to RAM, and in the backup mode, the local SP is saved to EE-
PROM.
• RAM data Save
When this command is issued, set points are saved to EEPROM.
• AT Execute/Cancel
Executes or cancels auto-tuning. This command cannot be issued in
setting level 1.
• SP mode (number of writings: 100000 operations)
Switches between local SP (LSP) and remote SP (RSP). This com-
mand cannot be issued in setting level 1.
• Move to setting level 1
Issue this command when writing parameters in the setup, expansion
and option modes. On the E5AK, the parameter switches to the top
parameter "input type" of the setup mode, and control is stopped.
• Software reset
Resets E5AK operation by communications. A response is not
returned to this command. Also, communications with the E5AK can-
not be carried out for five seconds after reset.
• Status
Monitors the status of the E5AK. Two command groups are available,
A and B, depending on the command code. The response is returned
in bit units to the command code (4B) of the response frame. For
details on the monitoring details of each group, see page 6---11.
Command No.
00 Run/Stop
02 Remote/Local
05 RAM write mode
06 RAM data save
07 AT Execute/Cancel
08 SP mode
09 Move to setting level 1
11 Software reset
14 Status
4B 2B
Instruction code FCS
2B 4B
End Instruction code
code
Command
0000: Run, 0001: Stop
0000: Local, 0001: Remote
0000: Backup, 0001: RAM
0000:
0000: Cancel, 0001: 40% AT execu-
tion, 0002: 100% AT execution
0000: LSP, 0001: RSP
0000:
0000:
0000: A group, 0001: B group
2B
*
CR
2B 2B
FCS
* CR
Command Code