Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 447

10. COMMUNICATION FUNCTION (MITSUBISHI GENERAL-PURPOSE AC SERVO PROTOCOL)
(b) Cancel of test operation mode
To stop the test operation mode, transmit the command [8] [B] + data No. [0] [0] + data. Before
switching from the test operation mode to the normal operation mode, turn off the servo amplifier
once.
(2) Single-step feed
Set each value of target point tables for the single-step feed before executing single-step feed. Transmit
command and data No. to execute single-step feed.
Command: [8] [B]
Data No.: [0] [0]
Data: 0005 (Single-step feed)
Command: [9] [2]
Data No.: [0] [2]
Data: Writes point table No. in
When LSP/LSN are turned off with an
external input signal...
Enabling input device
Command: [9] [2]
Data No.: [0] [0]
Data: 00000007
(SON/LSP/LSN are on.)
Command: [9] [2]
Data No.: [0] [2]
Data: _ _ 000001 (Note 2)
(MD0 is on.)
Start (Note 1)
Command: [9] [2]
Data No.: [0] [0]
Data: 00000807
(ST1 is on.)
Command: [8] [B]
Data No.: [0] [0]
Data: 0000
Turn the power off/on of the servo amplifier.
Note 1. After checking ZP (Home position return completion), start it. See the 4 bit of the read data with the command [1] [2] and data
No. [8] [2].
2. A point table No. in hexadecimal will be entered to "_ _".
Command Data No.
[8] [B] [0] [0]
Start
Point table No. setting
hexadecimal.
When LSP/LSN are turned on or
automatically turned on...
Enabling input device
Command: [9] [2]
Data No.: [0] [0]
Data: 00000001
(SON is on.)
Command: [9] [2]
Data No.: [0] [2]
Data: _ _ 000001 (Note 2)
(MD0 is on.)
Command: [9] [2]
Data No.: [0] [0]
Data: 00000801
(ST1 is on.)
End
(Single-step feed canceled)
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Transmission
Selection of test operation mode
data
0000 Test operation mode canceled
Start (Note 1)
Select the single-step feed in the test
operation mode.
Set a point table No.
Turn on SON (Servo-on) to make the
servo amplifier ready.
Start.
Cancel the single-step feed.
Cancel the test operation mode.