3 Electrical Installation
48
YASKAWA ELECTRIC
TOEP C710616 38H YASKAWA AC Drive-L1000A Quick Start Guide
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.
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.
Table 15 Control Circuit Output Terminals
Figure 23
Figure 23 Connecting a Suppression Diode
Type
<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
when driving a reactive load such as a relay coil. Make sure the diode rating is greater 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.
No.
Terminal Name (Function)
Function (Signal Level) Default Setting
Fault Relay
MA
N.O.
30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 A
Minimum load: 5 Vdc, 10 mA
MB
N.C. output
MC
Fault output common
Multi-Functio
n Relay
Output
M1
Multi-function relay output 1 (Brake release command)
Contact relay 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 relay output 2 (Output contactor close
command)
M4
M5
Multi-function relay output 3 (Drive ready)
M6
Multi-Functio
n
Photocoupler
Output
P1
Photocoupler output 1 (During Frequency output)
48 Vdc, 2 to 50 mA
C1
P2
Photocoupler output 2 (Not Used/Through Mode)
C2
Monitor
Output
FM
Analog monitor output 1 (Output speed)
-10 to +10 Vdc or 0 to +10 Vdc
AM
Analog monitor output 2 (Output current)
AC
Monitor common
0 V
Safety
Monitor
Output
DM+ Safety monitor output
Outputs status of Safe Disable function. Up to +48 Vdc 50
mA
DM- Safety monitor output common
A – External power, 48 V max.
C – Coil
B – Suppression diode
D – 50 mA or less
A
B
C
D
YEA_common
TOEP_C710616_38H_7_0.book 48 ページ 2015年11月11日 水曜日 午後7時40分