Yaskawa AC Drive P1000 Bypass Technical Manual - Manual (Page 48)

u Serial Communications
Refer to BACnet Communications on page 287 or Refer to MEMOBUS/Modbus Communications on page 305 for details
depending on the applicable serial communications protocol.
n Serial Communication Terminals
Table 3.5 Control Circuit Terminals: Serial Communications
Type Name Description Notes
MEMOBUS/Modbus or
BACnet
Communication
IG5 Isolated ground
Ground reference for RS-485 signals. This is an isolated ground
used only for communications and may be used in certain
circumstances to connect to other communication devices floating
ground references.
TXRX+ (+) Differential communication signal
RS-485 signal levels
TXRX- (-) Differential communication signal
SHIELD Shield tie point Connected to chassis ground
n Bypass and Drive Control Circuit Wire Size and Torque Specifications
Select appropriate wire type and gauges from Table 3.6 . For simpler and more reliable wiring, use crimp ferrules on the wire
ends. Refer to Table 3.7 for ferrule terminal types and sizes.
Table 3.6 Wire Gauge and Torque Values: Bypass and Drive Control Circuit
Terminal
Screw
Size
Tightening
Torque
N •m
(lb. in)
Bare Wire Terminal Ferrule-Type Terminal
Wire Type
Applicable
wire size
mm 2 (AWG)
Recomm.
wire size
mm 2 (AWG)
Applicable
wire size
mm 2 (AWG)
Recomm.
wire size
mm 2 (AWG)
DO-7, DO-8, DO-9,
DO-10
DI-1, DI-2, DI-3, DI-4,
DI-5, DI-6, DI-7, DI-8,
IG24
IG5, TXRX+, TXRX-,
SHIELD
M3
0.5 to 0.6
(4.4 to 5.3)
Stranded wire:
0.2 to 1.0
(24 to 16)
Solid wire:
0.2 to 1.5
(24 to 16)
0.75 (18)
0.25 to 0.5
(24 to 20)
0.5 (20)
Shielded wire,
etc.
+V, A1, A2, A3, AC
FM, AM, AC
R+, R-, S+, S-, IG
M3
0.5 to 0.6
(4.4 to 5.3)
Stranded wire:
0.2 to 1.0
(24 to 16)
Solid wire:
0.2 to 1.5
(24 to 16)
0.75 (18)
0.25 to 0.5
(24 to 20)
0.5 (20)
Shielded wire,
etc.
n Ferrule-Type Wire Terminals
Yaskawa recommends using CRIMPFOX 6, a crimping tool manufactured by PHOENIX CONTACT, to prepare wire ends
with insulated sleeves before connecting to the drive. See Table 3.7 for dimensions.
d1
d2
8 mm
L
Figure 3.4 Ferrule Dimensions
Table 3.7 Ferrule Terminal Types and Sizes
Size mm 2 (AWG) Type L (mm) d1 (mm) d2 (mm) Manufacturer
0.25 (24) AI 0.25-8YE 12.5 0.8 1.8
PHOENIX CONTACT
0.34 (22) AI 0.34-8TQ 10.5 0.8 1.8
0.5 (20)
AI 0.5-8WH or
AI 0.5-8OG
14 1.1 2.5
3.4 Control Circuit Wiring
48 YASKAWA SIEP YAIP1B 01A YASKAWA AC Drive – P1000 Bypass Technical Manual