Instruction manual

3 - 46
3 POSITIONING DEDICATED SIGNALS
(9) Execute program No. storage register (D12+20n)
....…….. Monitor device
(a) This register stores the starting program No. at the servo program starting.
(b) The following value is stored in the JOG operation and manual pulse
generator operation.
1) JOG operation...................................... FFFF
2) Manual pulse generator operation ...... FFFE
3) Power supply on................................... FF00
(c) When the following control is being executed using MT Developer in the test
mode, FFFD is stored in this register.
• Home position return
(10) M-code storage register (D13+20n) ..........……….. Monitor device
(a) This register stores the M-code
(Note)
set to the executed servo program at
the positioning start.
If M-code is not set in the servo program, the value "0" is stored.
(b) It does not change except positioning start using the servo program.
(c) The value "0" is stored at leading edge of PLC ready flag (M2000).
REMARK
(Note): Refer to the following sections for M-codes and reading M-codes.
• M-code ......................... Section 7.1
• Reading M-code ........... APPENDIX 2.1
(11) Torque limit value storage register (D14+20n) ...... Monitor device
This register stores the torque limit value imposed on the servo amplifier.
The default value "300[%]" is stored at the power supply of servo amplifier ON.