Mitsubishi Electric RD77MS2 User Manual page 475

[Md.8] Start history pointer
Indicates a pointer No. that is next to the pointer No. assigned to the latest of the existing start history records.
Refresh cycle: At start
■Reading the monitor value
• Monitoring is carried out with a decimal display.
Monitor
value
*1 If a start signal is issued against an operating axis, a record relating to this event may be output before a record relating to an earlier
start signal is output.
• Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 390 Monitor data
[Md.19] Number of write accesses to flash ROM
Stores the number of write accesses to the flash ROM after the power is switched ON.
The count is cleared to "0" when the number of write accesses reaches 26 and an error reset operation is performed.
Refresh cycle: Immediate
■Reading the monitor value
• Monitoring is carried out with a decimal display.
Monitor
value
• Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 390 Monitor data
[Md.50] Forced stop input
This area stores the states (ON/OFF) of forced stop input.
Refresh cycle: Operation cycle
■Reading the monitor value
• Monitoring is carried out with a decimal display.
Monitor
Storage value
value
0: Forced stop input ON (Forced stop)
1: Forced stop input OFF (Forced stop release)
• Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 390 Monitor data
[Md.51] Amplifier-less operation mode status
Indicates a current operation mode.
Refresh cycle: Immediate
■Reading the monitor value
• Monitoring is carried out with a decimal display.
Monitor
Storage value
value
0: Normal operation mode
1: Amplifier-less operation mode
• Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 390 Monitor data
Storage value (Pointer number)
0 to 63
Storage value
0 to 25
12 DATA USED FOR POSITIONING CONTROL
12.7 Monitor Data
12
473