Disabling/Enabling I/O Devices (Dio); Input Device On/Off (Test Operation) - Mitsubishi Electric MELSERVO-J5 Series User Manual

Disabling/enabling I/O devices (DIO)

Inputs can be disabled regardless of the I/O device status. When inputs are disabled, the input signals (devices) are
recognized as follows. However, EM2 (Forced stop 2), LSP (Forward rotation stroke end), and LSN (Reverse rotation stroke
end) cannot be disabled.
Signal
Input device (DI)
External analog input signal
Pulse train input
Input devices
Input devices (excluding EM2, LSP, and LSN), external analog input signals, and pulse train inputs can be disabled or
enabled.
• Disabling
Command Data No.
[9] [0] [0] [0]
• Enabling
Command Data No.
[9] [0] [1] [0]
Output devices
Output devices can be disabled or enabled.
• Disabling
Command Data No.
[9] [0] [0] [3]
• Enabling
Command Data No.
[9] [0] [1] [3]

Input device on/off (test operation)

Each input device can be turned on/off for test operation. However, when the device to be switched off is in the external input
signal, switch off the input signal as well.
Transmit the command [9] [2] + data No. [0] [0] + data.
b31
Each bit command is transmitted to the master station as hexadecimal data.
The bit is the same as that of [1] [2] + [0] [0].
8 COMMUNICATION FUNCTION (MITSUBISHI ELECTRIC AC SERVO PROTOCOL) [A]
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8.5 Detailed explanations of commands
Data
1EA5
Data
1EA5
Data
1EA5
Data
1EA5
State
Off
0 V
None
b1 b0
1: On
0: Off