Terminal Configuration - YASKAWA A1000 Series Technical Manual

Output Terminals
■
Table 3.6 lists the output terminals on the drive. Text in parenthesis indicates the default setting for each multi-function
output.
Type No.
MA N.O.
N.C. output
Fault Relay MB
Fault output common
MC
M1
Multi-function digital output (During run)
M2
M3
Multi-Function
Multi-function digital output (Zero Speed)
Digital Output
<1>
M4
M5
Multi-function digital output (Speed Agree 1)
M6
Pulse train output (Output frequency)
MP
Analog monitor output 1 (Output frequency)
FM
Monitor Output
Analog monitor output 2 (Output current)
AM
Monitor common
AC
Safety monitor output
DM+
Safety Monitor
Output
Safety monitor output common
DM-
<1> Refrain from assigning functions to digital outputs that involve frequent switching, as doing so may shorten relay performance life. Switching
life is estimated at 200,000 times (assumes 1 A, resistive load).
Serial Communication Terminals
■
Type No.
R+
R-
MEMOBUS/Modbus
Communication S+
<1>
S-
IG
<1> Enable the termination resistor in the last drive in a MEMOBUS network by setting DIP switch S2 to the ON position. For more information on
the termination resistor, see

◆ Terminal Configuration

Control circuit terminals should are arranged as shown in
Figure 3.27
E(G) HC H1 H2 DM+ DM- IG R+ R- S+ S-
V+ AC V- A1 A2 A3 FM AM AC MP RP AC
S1 S2 S3 S4 S5 S6 S7 S8 SN SC SP
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
Table 3.6 Control Circuit Output Terminals
Terminal Name (Function)
Table 3.7 Control Circuit Terminals: Serial Communications
Signal Name
Communications input (+)
Communications input (-)
Communications output (+)
Communications output (-)
Shield ground
Control I/O Connections on page
E(G) HC H1 H2 DM+ DM- IG R+ R- S+ S-
V+ AC V- A1 A2 A3 FM AM AC MP RP AC
M3 M6 M4
M1 M2 M5
MA MB MC
Figure 3.23 Control Circuit Terminal Arrangement
Function (Signal Level) Default Setting
30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 A
Minimum load: 5 Vdc, 10 mA
30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 A
Minimum load: 5 Vdc, 10 mA
32 kHz (max)
-10 to +10 Vdc, 0 to +10 Vdc, or 4-20 mA
Use jumper S5 on the terminal board to select between voltage or current output
signals.
0 V
Outputs status of Safe Disable function. Closed when both Safe Disable
channels are closed. Up to +48 Vdc 50 mA
MEMOBUS/Modbus communication: Use a RS-485 or
RS-422 cable to connect the drive.
77.
Figure 3.23.
S1 S2 S3 S4 S5 S6 S7 S8 SN SC SP
3.9 Control Circuit Wiring
Function (Signal Level)
RS-485/422
MEMOBUS/Modbus
communication protocol
115.2 kbps (max.)
0 V
YEG
M3 M6 M4
M1 M2 M5
MA MB MC
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