Terminal Configuration - YASKAWA P1000 Technical Manual

n Serial Communication Terminals
Type No.
R+
R-
MEMOBUS/Modbus
S+
<1>
Communication
S-
IG
<1> Enable the termination resistor in the last drive in a MEMOBUS/Modbus network by setting DIP switch S2 to the ON position. Refer to the manual
section on Control I/O Connections for more information.
u

Terminal Configuration

The control circuit terminals are arranged as shown in
E(G) IG R+ R- S+ S-
V+ AC A1 A2 A3 FM AM AC
S1 S2 S3 S4 S5 S6 S7 S8 SN SC SP
n Wire Size and Torque Specifications
Select appropriate wire type and gauges from
ends. Refer to Table 3.11
Screw
Terminal
Size
S1-S8, SC, SN, SP
RP, V+, A1, A2, A3,
AC, 24 V
MA, MB, MC, MD, ME,
M3
MF
M1-M4
FM, AM, AC
R+, R-, S+, S-, IG
YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual
Table 3.9 Control Circuit Terminals: Serial Communications
Signal Name
Communications input (+)
Communications input (-)
Communications output (+)
Communications output (-)
Shield ground
M1 M2 M3 M4
MD ME MF
RP AC 24V
MA MB MC
Figure 3.31 Control Circuit Terminal Arrangement
Table 3.10. For simpler and more reliable wiring, use crimp ferrules on the wire
for ferrule terminal types and sizes.
Table 3.10 Wire Gauges
Bare Wire Terminal
Tightening
Torque
Applicable
N•m
wire size
(lb. in)
2
mm (AWG)
Stranded wire:
0.2 to 1.0
0.5 to 0.6 (24 to 16)
(4.4 to 5.3) Solid wire:
0.2 to 1.5
(24 to 16)
MEMOBUS/Modbus communication: Use an
RS-422 or RS-485 cable to connect the drive.
0 V
Figure 3.31.
E(G) IG R+ R- S+ S-
V+ AC A1 A2 A3 FM AM AC RP AC
S1 S2 S3 S4 S5 S6 S7 S8 SN SC SP
Recomm. Applicable
wire size wire size
2
mm (AWG) mm
0.25 to 0.5
0.75 (18)
(24 to 20)
3.9 Control Circuit Wiring
Function (Signal Level)
RS-422/RS-485
MEMOBUS/Modbus
communication
protocol
115.2 kbps (max.)
M1 M2 M3 M4
MD ME MF
24V
TB5
MA MB MC
Ferrule-Type Terminal
Recomm.
wire size
2 2
(AWG) mm (AWG)
0.5 (20)
3
Wire Type
Shielded wire,
etc.
97