YASKAWA Lift Inverter L1000V, Technical Manual, Page: 54 / 282

54 YASKAWA EUROPE SIEP YASKAWA AC Drive L1000V Technical Manual
3.7 Control Circuit Wiring
3.7 Control Circuit Wiring
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Control Circuit Connection Diagram
Refer to Standard Connection Diagram on page 42 when wiring terminals on the drive’s control circuit.
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Control Circuit Terminal Block Functions
Drive parameters determine which functions apply to the multi-function digital inputs (S3 to S7), multi-function digital
output (MD-ME-MF), multi-function photocoupler output (P1-PC), and multi-function analog monitor output (AM). The
default setting is listed next to each terminal in
Figure 3.1 on page 43 .
WARNING! Sudden Movement Hazard. Always check the operation and wiring of control circuits after being wired. Operating a drive
with untested control circuits could result in death or serious injury.
WARNING! Sudden Movement Hazard. Confirm the drive I/O signals and external sequence before starting test run. Failure to comply
may result in death or serious injury.
NOTICE: Equipment Hazard. Improper equipment sequencing could shorten useful life of the electrolytic capacitors and circuit relays
of the drive. Refrain from switching an input contactor more often than once every 30 minutes. Normally the drive I/O should be used
to stop and start the motor.
NOTICE: Do not solder the ends of wire connections to the drive. Soldered wiring connections can loosen over time. Improper wiring
practices could result in drive malfunction due to loose terminal connections.
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Input Terminals
Table 3.5 lists the input terminals on the drive. Text in parenthesis indicates the default setting for each multi-function
input.
Table 3.5 Control Circuit Input Terminals
Type No. Terminal Name (Default Function) Description Page
Digital Inputs
S1
Input 1. Up Command (Closed: Up, Open: Stop)
Photocoupler
24 Vdc, 8 mA
Use jumper CN1 to select sinking or sourcing, and to select the power supply.
124
S2
Input 2. Down Command (Closed: Down, Open: Stop)
S3 Multi-function input 3 ( Nominal Speed )
S4 Multi-function input 4 ( Inspection Operation )
S5 Multi-function input 5 ( Intermediate Speed 1 )
S6
Multi-function input 6 ( Leveling Speed )
S7
Multi-function input 7 (Not used)
Digital Input
Power Supply
SC
Multi-function input common
24 Vdc, 150 mA
Use jumper CN1 to select sinking or sourcing, and to select the power supply.
59
Safe Disable
Inputs
H1
Safe Disable input 1
24 Vdc, 8 mA
Open: Drive output disabled
Closed: Normal operation
Internal impedance: 3.3 k
Ω
Off time of at least 1 ms
262
HC
Safe Disable function common
Pulse Train Inputs
RP Pulse Train input
Response Frequency: 0.5 to 32kHz
Duty Cycle: 30 to 70%
High Level: 3.5 to 24 Vdc
Low Level: 0.0 to 0.8 Vdc
Input Impedance: 3kohm
Used for single track PG speed feedback.
135
AC Pulse Train input common