Output Signal Pin On/Off (Output Signal (Do) Forced Output) - Mitsubishi Electric MELSERVO-J4 Series Instruction Manual

10. COMMUNICATION FUNCTION (MITSUBISHI GENERAL-PURPOSE AC SERVO PROTOCOL)

10.2.5 Output signal pin on/off (output signal (DO) forced output)

In the test operation mode, the output signal pins can be turned on/off regardless of the servo status. Disable
the external input signals in advance with command [9] [0].
(1) Selecting the output signal (DO) forced output of the test operation mode
Transmit command + [8] [B] + data No. [0] [0] + data "0004" to select the output signal (DO) forced
output.
(2) External output signal on/off
Transmit the following communication commands.
Bit CN1 connector pin
0 49
1 24
2 23
3 25
4 22
5 48
6 33
7 13 (Note)
8 14 (Note)
9
10
11
12
13
14
15
Note. This is not available with the MR-J4-03A6-RJ servo amplifier.
(3) Output signal (DO) forced output
To stop the output signal (DO) forced output, transmit 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.
0 0 0 4
Selection of test operation mode
4: Output signal (DO) forced output
Command Data No.
[9] [2] [A] [0], [A] [1]
b31
Command of each bit is transmitted to the master station as hexadecimal data.
CN10 connector pin
22
23
24
25
38
39
40
41
42
43
44
45
46
47
48
49
Transmission
Command Data No.
[8] [B] [0] [0]
10 - 25
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Setting data
See below.
Bit CN1 connector pin
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Selection of test operation mode
data
0000 Test operation mode canceled
b1b0
1: On
0: Off
CN10 connector pin