YASKAWA CIMR-RB Series, Инструкция по эксплуатации

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3.9 Control Circuit Wiring
52 YASKAWA ELECTRIC TOEP C710656 10B YASKAWA Power Regenerative Unit - R1000 Instruction Manual
■
Output Terminals
Table 3.7 lists the output terminals on the regenerative unit. Text in parenthesis indicates the default setting for each
multi-function output.
Table 3.7 Control Circuit Output Terminals
Figure 3.19
Figure 3.21 Connecting a Suppression Diode
■ Serial Communication Terminals
Table 3.8 Control Circuit Terminals: Serial Communications
Type
<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).
<2> Connect a suppression diode as shown in Figure 3.21 when driving a reactive load such as a relay coil. Ensure the diode rating is greater than
the circuit voltage.
No. Terminal Name (Function)
Function (Signal Level)
Default Setting
Page
Fault Relay Output
MA N.O. output (Fault)
30 Vdc, 10 mA to 1 A; 250 Vac,
10 mA to 1 A
Minimum load: 5 Vdc, 10 mA
150 MB N.C. output (Fault)
MC Fault output common
Multi-Function Relay
Output
<1>
M1
Multi-function relay output (During MC on)
30 Vdc, 10 mA to 1 A; 250 Vac,
10 mA to 1 A
Minimum load: 5 Vdc, 10 mA
150
M2
Multi-Function
Photocoupler Output
P1 Photocoupler output 1 (Operation Ready)
Photocoupler output
<2>
48 V, 2 to 50 mA
150 P2 Photocoupler output (During Run 1)
PC Photocoupler output common
Monitor Output
FM
Analog monitor output 1 (Power Supply Side
Power)
-10 to +10 Vdc, or 0 to +10 Vdc 152
AM
Analog monitor output 2 (Power Supply Side
Current)
AC Monitor common 0 V –
A – External power, 48 V
maximum
C – Coil
B – Suppression diode D – 50 mA or less
Type No. Signal Name Function (Signal Level) Page
MEMOBUS/
Modbus
Communication
<1>
<1> Enable the termination resistor in the last regenerative unit in a MEMOBUS/Modbus network by setting DIP switch S2 to the ON position.
R+
Communications input (+)
MEMOBUS/Modbus
communication: Use an
RS-422 or RS-485 cable to
connect the regenerative unit. RS-422/RS-485
MEMOBUS/Modbus
communication protocol
115.2 kbps (maximum)
166
R-
Communications input (-)
S+
Communications output (+)
S-
Communications output (-)
IG
Shield ground 0 V
D
C
A
B
YEC
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