Mitsubishi Electric MELSERVO-JN Series Instruction Manual page 79

3. SIGNALS AND WIRING
(b) Speed selection 1 (SP1) and speed limit values
At the initial condition, the speed limit values for the internal speed limits 0 and 1 can be selected using
the speed selection 1 (SP1).
(Note) Input device
SP1
0
1
Note. 0: off
1: on
By making the speed selection 2 (SP2) and the speed selection 3 (SP3) usable by setting parameter
No.PD02 to PD14, the speed limit values for the internal speed limit 0 to 7 can be selected.
(Note) Input device
SP3 SP2
0
0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
Note. 0: off
1: on
When the speed is limited by the internal speed limits 0 to 7, the speed does not vary with the ambient
temperature.
(c) Limiting speed (VLC)
VLC turns on when the servo motor speed reaches the speed limited by the internal speed limits 0 to 7.
Speed limit value
Internal speed limit 0 (parameter No. PC05)
Internal speed limit 1 (parameter No. PC06)
Speed limit value
SP1
Internal speed limit 0 (parameter No. PC05)
0
1 Internal speed limit 1 (parameter No. PC06)
0 Internal speed limit 2 (parameter No. PC07)
1 Internal speed limit 3 (parameter No. PC08)
0 Internal speed limit 4 (parameter No. PC31)
1 Internal speed limit 5 (parameter No. PC32)
0 Internal speed limit 6 (parameter No. PC33)
1 Internal speed limit 7 (parameter No. PC34)
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