Yaskawa Varispeed 626M5 - Manual (Page 142)

Orientation Control Using an Encoder
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8.6 Important Points for Encoder Mounting and Wiring
Pay attention to the following points when mounting and wiring the Encoder.
D
Make sure the signal cable between the Orientation Card and the Load Shaft Encoder is 20 m maxi-
mum.
D
Yaskawa has prepared signal cables to the specifications shown in the following table. Purchase signal
cables in the standard length required for your applications.
Table 8.3 Signal Cable Specifications
Model Number Yaskawa Number BDP8409123 Yaskawa Number DE8400093
Manufacturer Hitachi Cable, Ltd. Fujikura Densen (KK)
Outline of Specifications Composite KQVV-SW
AWG22 x 3C
AWG26 x 6P
KVV-SB
AWG26 x 10P
Internal Configuration and Lead Colors B1 to B6 are twisted-pair wires.
A1: Red
A2: Black
A3: Yellow-green
B1: Blue and white-blue
B2: Yellow and white-yellow
B3: Green and white-green
B4: Orange and white-orange
B5: Purple and white-purple
B6: Gray and white-gray
All wires are twisted-pair wires.
1: Blue and white
2: Yellow and white
3: Green and white
4: Red and white
5: Purple and white
6: Blue and brown
7: Yellow and brown
8: Green and brown
9: Red and brown
10: Purple and brown
Standard Specifications Standard lengths: 5 m, 10 m, and 20 m
No terminal processing (Connectors are not supplied.)
Note: The composite KQVV-SW (BDP8409123) is the standard product for the internal configuration and lead colors.
D
Multiple volt signals pass through the signal cable, so arrange the wiring by separating the signal cables
from power cables.
D
If rotation is clockwise as seen from the end of the Encoder shaft during forward rotation of the load
shaft, reverse phase A and phase B as shown in the following diagram.
SPA
* SPA
SPB
* SPB
8CN
16
17
18
19
P
P
A
C
R
PA
* PA
PB
* PB
N
Fig 8.8 Reversing Signal Wiring
8