Yaskawa Z1000U HVAC Matrix Bypass - Manual (Page 6)

YASKAWA TOEP YAIZ1D01A Z1000U Matrix Bypass Quick Start Procedure
Z1000U Bypass
Quick Start Procedure
Page 6
of 37
3.2 Select the proper diagram for the model being installed.
WITH POWER OFF, make input power and motor terminal electrical connections.
C B
E(G) IG R+ R- S+ S-
S1 S2 S3 S4 S5 S6 S7 S8 SN SC SP V+ AC A1 A2 A3 FM AM AC 24V RP AC
M1 M2 M3 M4
MD ME MF
MA MB MC
C B
E(G) IG R+ R- S+ S-
S1 S2 S3 S4 S5 S6 S7 S8 SN SC SP V+ AC A1 A2 A3 FM AM AC 24V RP AC M1 M2 M3 M4 MD ME MF MA MB MC
A
Models D024 to D114
and B011 to B124
Models D143 to D211
and B156 to B414
A
D
A – Control, frequency reference, and communications wiring
B – Motor output circuit
C – Main input power circuit
D – Bypass grounding terminal
3.3 Connect building ground circuit to the bypass grounding terminal (D) of the bypass.
D
Note: Grounding terminal location varies by model.

Connect Motor and Line Power (continued)
3
STEP