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3.5 Control Circuit Wiring
<1> Connect the ground wiring first, then the main circuit wiring, and finally the control circuit wiring.
u
Drives in Bypass Models D143 to D211 and B156 to B414
n
Removing the Terminal Cover
1.
Loosen the screws on the terminal cover, then pull down on the cover.
CAUTION! Do not completely remove the cover screws, just loosen them. If the cover screws are removed completely, the terminal
cover may fall off causing an injury.
2.
Pull forward on the terminal cover to free it from the drive.
n
Reattaching the Terminal Cover
After wiring the terminal board and other devices, double-check connections and reattach the terminal cover.
the Main Input Circuit on page 61
<1> Connect the ground wiring first, then the main circuit wiring, and finally the control circuit wiring.
u
Removing/Reattaching the Front Cover
n
Removing the Front Cover
o 0028 to 2 o 0130 and 4 o 0011 to 4 o 0124
Drive Models 2
68
Figure 3.24 Removing the Terminal Cover
Figure 3.25 Removing the Terminal Cover
and
Wiring the Drive Control Circuit Terminal
<1>
Figure 3.26 Reattaching the Terminal Cover
YASKAWA SIEP YAIZ1D 01C Z1000U HVAC MATRIX Drive Bypass Technical Manual
Refer to Wiring
on page
70
for details on wiring.
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