YASKAWA L1000A Technical Manual page 79

Type No.
+V Power supply for analog inputs
Power supply for analog inputs
-V
Multi-function analog input 1 (Speed reference bias)
A1
Analog Inputs
A2 Multi-function analog input 2 (Not used)
AC Analog input common
Ground for shielded lines and option cards
E (G)
<1> Setting jumper S3 for an external power supply makes the wire jumper between terminals H1, H2, and HC ineffective. Remove the wire jumper
and connect an external power supply that can supply terminals H1, H2, and HC continuously.
<2> Terminals H1, H2, DM+, and DM- on 600 V class models are designed to the functionality, but are not certified to IEC/EN 61800-5-2, ISO/EN
13849 Cat.3, IEC/EN 61508 SIL2, Insulation coordination: class 1.
■ Output Terminals
WARNING! Sudden Movement Hazard. The logic of terminals DM+/DM- is inverted between drive models CIMR-LA and
CIMR-LF. Check all wiring to ensure that the sequence is correct after installing the drive and connecting any other devices.
Improper wiring connections could result in death or serious injury.
Table 3.7 lists the output terminals on the drive. Text in parenthesis indicates the default setting for each multi-function
output.
Note: Multi-function relay output terminals are rated at a minimum of 10 mA. If less than 10 mA is required, use the photocoupler
outputs (P1-C1, P2-C2). Using the wrong current output level may cause the output to malfunction when the terminal is activated.
Type No.
N.O.
MA
Fault Relay MB N.C. output
Fault output common
MC
M1
Multi-function relay output 1 (Brake release command)
M2
Multi-Function
M3
Relay Output Multi-function relay output 2 (Output contactor close command)
M4
<1>
M5
Multi-function relay output 3 (Drive ready)
M6
P1
Photocoupler output 1 (During Frequency output)
Multi-Function
C1
Photocoupler
P2
Output
Photocoupler output 2 (Not Used/Through Mode)
C2
Analog monitor output 1 (Output speed)
FM
Monitor Output AM Analog monitor output 2 (Output current)
Monitor common
AC
Safety monitor output
DM+
Safety Monitor
Output
<3>
Safety monitor output common
DM-
<1> Refrain from assigning functions to terminals M1 thru M6 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
than the circuit voltage.
<3> Terminals H1, H2, DM+, and DM- on 600 V class models are designed to the functionality, but are not certified to IEC/EN 61800-5-2, ISO/EN
13849 Cat.3, IEC/EN 61508 SIL2, Insulation coordination: class 1.
Figure 3.18
YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual
Terminal Name (Function)
Table 3.7 Control Circuit Output Terminals
Terminal Name (Function)
Figure 3.19 when driving a reactive load such as a relay coil. Make sure the diode rating is greater
A
A – External power, 48 V max.
B – Suppression diode
Figure 3.19 Connecting a Suppression Diode
Function (Signal Level) Default Setting
10.5 Vdc (max allowable current 20 mA)
-10.5 Vdc (max allowable current 20 mA)
-10 to 10 Vdc, 0 to 10 Vdc (input impedance: 20 kΩ)
-10 to 10 Vdc, 0 to 10 Vdc (input impedance: 20 kΩ)
0 V
–
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
Contact relay output
30 Vdc, 10 mA to 1 A
250 Vac, 10 mA to 1 A
Minimum load: 5 Vdc, 10 mA
48 Vdc, 2 to 50 mA
<2>
-10 to +10 Vdc or 0 to +10 Vdc
0 V
Outputs status of Safe Disable function. Up to +48 Vdc 50 mA
B
C
YEA_common
D
C – Coil
D – 50 mA or less
3.8 Control Circuit Wiring
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