Yaskawa Z1000 AC Drive HVAC - Manual (Page 88)

u Terminal Configuration
The control circuit terminals are arranged as shown in Figure 3.21 .
IG R+ R- S+ S- +V AC A1 A2 FM AM AC
FE S1 S2 S3 S4 S5 S6 S7 SN SC SP +P
M3 M4 M6
M1 M2 M5
MA MB MC
IG R+ R- S+ S- +V AC A1 A2 FM AM AC
FE S1 S2 S3 S4 S5 S6 S7 SN SC SP +P
M3 M4 M6
M1 M2 M5
MA MB MC
Figure 3.21 Control Circuit Terminal Arrangement
n Wire Size and Torque Specifications
Select appropriate wire type and gauges from Table 3.7 . For simpler and more reliable wiring, use crimp ferrules on the wire
ends. Refer to Table 3.8 for ferrule terminal types and sizes.
Table 3.7 Wire Gauges
Terminal
Screw
Size
Tightening
Torque
N •m
(lb. in)
Bare Wire Terminal Ferrule-Type Terminal
Wire Type
Recomm.
wire size
mm 2 (AWG)
Applicable
wire size
mm 2 (AWG)
Recomm.
wire size
mm 2 (AWG)
Applicable
wire size
mm 2 (AWG)
S1-S7, SC, SN, SP
M3
0.5 to 0.6
(4.4 to 5.3)
0.75 (18)
Stranded wire:
0.2 to 1.0
(24 to 16)
Solid wire:
0.2 to 1.5
(24 to 16)
0.5 (20)
0.25 to 0.5
(24 to 20)
Shielded wire,
etc.
V+, A1, A2, AC
MA, MB, MC
M1-M6
FM, AM, AC
R+, R-, S+, S-, IG
3.9 Control Circuit Wiring
88 YASKAWA ELECTRIC TOEP YAIZ1U 03A YASKAWA AC Drive – Z1000 User Manual