Mitsubishi Electric MELSEC-LD77MS2 User Manual page 823

[3] Buffer memory list
Setting item
Amplifier-less
operation mode
Cd.137
switching request
Monitor item
Amplifier-less
operation mode
Md.51
status
(8) Even if the PLC READY signal [Y0| is turned ON by changing "
" from "0: Servo series is not set" to other than "0", the setting does not
series
become valid. (The axis connecting status remains disconnection.)
(9) The operation cannot be changed to amplifier-less operation when
connected and not connected servo amplifier axes are mixed. Change to
amplifier-less operation when all axes are connected, or disconnect all
axes of the servo amplifier.
(10) The synchronous encoder via servo amplifier cannot be used during
amplifier-less operation mode.
The buffer memory used in the amplifier-less operation function is shown below.
(1) System control data
Setting
value
Switch operation mode.
ABCDh : Switch from the normal operation
mode to the amplifier-less operation
mode.
0000h : Switch from the amplifier-less
operation mode to the normal
operation mode
(2) System monitor data
Monitor
value
Indicate the current operation mode.
0: Normal operation mode
1: Amplifier-less operation mode
Setting details
Storage details
14 - 25
Chapter 14 Common Functions
Pr.100
Buffer memory address
LD77MS2
LD77MS16
LD77MS4
1926
Buffer memory address
LD77MS2
LD77MS16
LD77MS4
1432
Servo
5926
4232