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13. COMMUNICATION FUNCTION
13.5.5 Input device ON/OFF
POINT
The ON/OFF states of all devices in the servo amplifier are the states of the data
received last. Hence, when there is a device which must be kept ON, send data
which turns that device ON every time.
Each input device can be switched on/off. However, when the device to be switched off exists in the external
input signal, also switch off that input signal.
Send command [9][2], data No.[6][0] and data.
Command Data No. Set data
[9][2] [6][0] See below.
b31 b0
0:OFF
1:ON
b1
Command of each bit is transmitted to the slave
station as hexadecimal data.
bit Abbreviation bit Abbreviation bit Abbreviation bit Abbreviation
0 SON 8 SP1 16 24
1 LSP 9 SP2 17 25
2 LSN 10 SP3 18 26
3 TL 11 ST1 19 27 CDP
4 TL1 12 ST2 20 STAB2 28
5 PC 13 CM1 21 29
6 RES 14 CM2 22 30
7 CR 15 LOP 23 31
13.5.6 Disable/enable of I/O devices (DIO)
Inputs can be disabled independently of the I/O devices ON/OFF. When inputs are disabled, the input signals
(devices) are recognized as follows. Among the input devices, EMG, LSP and LSN cannot be disabled.
Signal Status
Input devices (DI) OFF
External analog input signals 0V
Pulse train inputs None
(1) Disabling/enabling the input devices (DI), external analog input signals and pulse train inputs with the
exception of EMG, LSP and LSN.
Transmit the following communication commands.
(a) Disable
Command Data No. Data
[9][0] [0][0] 1EA5
(b) Enable
Command Data No. Data
[9][0] [1][0] 1EA5