Output Terminals - YASKAWA D1000 Series Instruction Manual

Output Terminals

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Table 3.9 lists the output terminals on the converter. Text in parenthesis indicates the default setting for each
multi-function output.
Type No.
MA
Fault Relay Output MB
MC
M1
M2
Multi-Function Relay
M3
Output
<1>
M4
M5
M6
FM
Monitor Output
AM
AC
<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).
Serial Communication Terminals
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Type No.
Communications input (+)
R+
MEMOBUS/
Communications input (–)
R–
Modbus
Communications output (+)
S+
Communication
Communications output (–)
S–
<1>
Shield ground
IG
<1> Enable the termination resistor in the last converter in a MEMOBUS/Modbus network by setting DIP switch S2 to the ON position.
YASKAWA ELECTRIC TOEP C710656 07A YASKAWA Power Regenerative Converter - D1000 Instruction Manual
Table 3.9 Control Circuit Output Terminals
Terminal Name (Function)
N.O. output (Fault)
N.C. output (Fault)
Fault output common
Multi-function relay output (During Run 1)
Multi-function relay output (During MC on)
Multi-function relay output (Converter Ready)
Analog monitor output 1 (Power Supply Side
Power)
Analog monitor output 2 (Power Supply Side
Current)
Monitor common
Table 3.10 Control Circuit Terminals: Serial Communications
Signal Name
Function (Signal Level) Default
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
30 Vdc, 10 mA to 1 A; 250 Vac,
10 mA to 1 A
Minimum load: 5 Vdc, 10 mA
-10 to +10 Vdc, or 0 to +10 Vdc
0 V
Function (Signal Level)
MEMOBUS/Modbus
communication: Use an
RS-422 or RS-485 cable to
connect the converter.
0 V
3.8 Control Circuit Wiring
Setting
RS-422/RS-485
MEMOBUS/Modbus
communication protocol
115.2 kbps (max.)
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