Type No. Terminal Name (Function) Function (Signal Level) Default Setting
Multi-Function
Digital Output
<1>
MD N.O.
30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 A
Minimum load: 5 Vdc, 10 mA
ME N.C. Output
MF Common (Speed agree)
M1
Multi-function digital output (During frequency output)
30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 A
Minimum load: 5 Vdc, 10 mA
M2
M3
Multi-function digital output (Through mode)
M4
Monitor Output
FM Analog monitor output 1 (Output frequency)
-10 to +10 Vdc, or 0 to +10 Vdc
AM Analog monitor output 2 (Output current)
AC Monitor common 0 V
<1> Refrain from assigning functions to digital relay 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).
n
Serial Communication Terminals
Table i.9 Control Circuit Terminals: Serial Communications
Type No. Signal Name Function (Signal Level)
MEMOBUS/Modbus
Communication
<1>
R+ Communications input (+)
MEMOBUS/Modbus communication: Use an
RS-422 or RS-485 cable to connect the drive.
RS-422/RS-485
MEMOBUS/Modbus
communication
protocol
115.2 kbps (max.)
R- Communications input (-)
S+ Communications output (+)
S- Communications output (-)
IG Shield ground 0 V
<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 Figure i.20.
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 24VRP AC
M1 M2 M3 M4
MD ME MF
MA MB MC
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 24VRP AC
M1 M2 M3 M4
MD ME MF
MA MB MC
Figure i.20 Control Circuit Terminal Arrangement
i.4 Electrical Installation
YASKAWA TOEP YAIP1W 02E YASKAWA AC Drive - iQpump1000 Installation & Start-up Guide
37
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