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5. PARAMETERS
5.2.2 SSCNET III/H parameters ([Pr. PSC_ _ ])
No.
Symbol
PSC01
**SNC
Safety communication - Communication cycle
Select a communication cycle for the safety communication.
Set the same value as of the motion controller to "Safety communication - Communication cycle". When a
different value is set, [AL. 7C.1 Functional safety unit communication cycle error (safety observation function)]
will occur.
Setting
digit
_ _ _ x
_ _ x _
_ x _
x _ _ _
PSC02
**SNAS
Safety communication - Axis number selection
Set an axis No. for the safety communication.
This parameter is used with MR-D30 with software version A1 or later, and servo amplifier with software version
B5 or later.
For MR-J4-_A_-RJ, this parameter is disabled.
Setting
digit
_ _ x x
_ x _ _
x _ _ _
Setting
value
00
01
02
03
04
05
06
07
Name and function
Explanation
Safety communication - Communication cycle
6: 14.2 ms
7: 28.4 ms
For manufacturer setting
Explanation
Safety communication - Axis number selection
Refer to table 5.1 for settings.
Set the same axis No. as the setting of MR-J4_B_-RJ servo
amplifier. Setting a different No. will trigger [AL. 7A.3 Parameter
combination error (safety observation function)]. For axis No.
selection of MR-J4_B_-RJ servo amplifiers, refer to "MR-J4-_B_(-
RJ) Servo Amplifier Instruction Manual".
For manufacturer setting
Safety communication - Enabling axis number selection
0: Disabled (using axis selection rotary switch)
1: Enabled (using the setting of the first digit of [Pr. PSD02])
Table 5.1 Axis No. selection
Setting
Axis No.
value
1
08
2
09
3
0A
4
0B
5
0C
6
0D
7
0E
8
0F
5 - 10
Initial
value
Initial
value
Axis No.
9
10
11
12
13
14
15
16
Initial
Setting
value
range
[unit]
Setting
range
6h
6h
to
7h
0h
0h
0h
Setting
range
00h
00h
to
0Fh
0h
0h
0h
to
1h
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