Yaskawa Sigma I to Sigma-5 Conversion Guide - Manual (Page 35)

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Comparison between SGDB－□□□D type and SGDV type
Terminal No.
SGDB typeSGDV typeTerminal Marking Function
50pin 50pin
1 1 SG Signal Ground
2 2 SG Signal Ground
3 3 PL1 Battery for open collector reference
4 4 SEN SEN signal input
5 5 V-REF Speed reference input
6 6 SG Signal Ground
7 7 PULS Reference pulse input
8 8 /PULS Reference pulse input
9 9 T-REF Tordque reference input
10 10 SG Signal Ground
11 11 SIGN Reference code input
12 12 /SIGN Reference code input
13 13 PL2 Battery for open collector reference
14 14 /CLR Clear input
15 15 CLR Clear input
16 - TRQ-M Torque monitor
17 - VTG-M Speed monitor
18 18 PL3 Battery for open collector reference
19 19 PCO PG frequency dividing output C-phase
20 20 /PCO PG frequency dividing output C-phase
21 21 BAT /BAT(+) Battery (+)
22 22 BAT0 / BAT(-) Battery (-)
23 - +12V Battery for analog refernce
24 - -12V Battery for analog refernce
25 25 /V-CMP／/COIN Speed match detection output
26 26 /V-CMP／/COIN Speed match detection output
27 27 /TGON+ Rotating detection output
28 28 /TGON- Rotating detection output
29 29 /S-RDY+ Servo-ready output
30 30 /S-RDY- Servo-ready output
31 31 ALM+ Servo alarm output
32 32 ALM- Servo alarm output
33 33 PAO PG frequency dividing output A-phase
34 34 /PAO PG frequency dividing output A-phase
35 35 PBO PG frequency dividing output B-phase
36 36 /PBO PG frequency dividing output B-phase
37 37 ALO1 Alarm code output
38 38 ALO2 Alarm code output
39 39 ALO3 Alarm code output
40 40 /S-ON Servo ON inuput (*2)
41 41 /P-CON P operation input (*2)
42 42 P-OT Forward drive prohibit input (*2)
43 43 N-OT Reverse drive prohibit input (*2)
44 44 /ALMRST Alarm reset input
45 45 /P-CL Forward side external torque limit input
46 46 /N-CL Reverse side external torque limit input
47 47 +24 VIN External power supply input
48 - PSO S-phase signal output
49 - /PSO S-phase signal output
50 - FG Frame Ground
(*2)： The sequence I/O is factory setting
The allocation change is possible by using the user parameter in ∑-V, but not in ∑ series
(*3)：Change the setting of one of three factory setting output signals by user parameter if
needed