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6 FUNCTIONAL SAFETY
6.4 Safety sub-function
Safety sub-function control by network
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Outline
Input devices cannot be used for safety sub-function control by network. Assigning safety-specific I/O signals to the safety
device of the master station can perform the control. Safety sub-function control by network has the following characteristics.
• Transmission of each function command input via a network
The following commands can be transmitted via a network.
Master station to Servo amplifier
Bit
Input command
Description
0
STOC (STO command)
0: The STO function of the servo amplifier is activated and the energy supply is shut off.
1: The STO status is canceled and normal operation resumes.
1
SS1C (SS1 command)
0: The SS1 function is activated.
1: The SS1 function is canceled.
2
SS2C (SS2 command)
0: The SS2 function is activated.
1: The SS2 function is canceled.
3
Not used
Set to "0".
4
5
SDIPC (SDIP command)
0: The SDIP function is activated.
1: The SDIP function is canceled.
6
SDINC (SDIN command)
0: The SDIN function is activated.
1: The SDIN function is canceled.
7
Not used
Set to "0".
8
SLS1C (SLS1 command)
0: The SLS1 function is activated.
1: The SLS1 function is canceled.
9
SLS2C (SLS2 command)
0: The SLS2 function is activated.
1: The SLS2 function is canceled.
10
SLS3C (SLS3 command)
0: The SLS3 function is activated.
1: The SLS3 function is canceled.
11
SLS4C (SLS4 command)
0: The SLS4 function is activated.
1: The SLS4 function is canceled.
12
Not used
Set to "0".
13
14
SLIC (SLI command)
0: The SLI function is activated.
1: The SLI function is canceled.
15
Not used
Set to "0".
16
17
18
19
20
21
22
23
24
SLT1C (SLT1 command)
0: The SLT1 function is activated.
1: The SLT1 function is canceled.
25
SLT2C (SLT2 command)
0: The SLT2 function is activated.
1: The SLT2 function is canceled.
26
SLT3C (SLT3 command)
0: The SLT3 function is activated.
1: The SLT3 function is canceled.
27
SLT4C (SLT4 command)
0: The SLT4 function is activated.
1: The SLT4 function is canceled.
28
Not used
Set to "0".
29
30
31