Control Circuit Wiring; Control Circuit Wiring; Control Circuit Connection Diagram; Control Circuit Terminal Block Functions - YASKAWA L1000V Technical Manual

3.7 Control Circuit Wiring

3.7

Control Circuit Wiring

u Control Circuit Connection Diagram
Refer to Standard Connection Diagram on page 42
u 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
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.
n
Input Terminals
Table 3.5 lists the input terminals on the drive. Text in parenthesis indicates the default setting for each multi-function
input.
Type No.
S1 Input 1. Up Command (Closed: Up, Open: Stop)
Input 2. Down Command (Closed: Down, Open: Stop)
S2
Multi-function input 3 (Nominal Speed)
S3
Multi-function input 4 (Inspection Operation)
Digital Inputs S4
Multi-function input 5 (Intermediate Speed 1)
S5
Multi-function input 6 (Leveling Speed)
S6
Multi-function input 7 (Not used)
S7
Digital Input
Multi-function input common
SC
Power Supply
Safe Disable input 1
H1
Safe Disable
Inputs
Safe Disable function common
HC
RP Pulse Train input
Pulse Train Inputs
Pulse Train input common
AC
54
Figure 3.1
Table 3.5 Control Circuit Input Terminals
Terminal Name (Default Function)
YASKAWA EUROPE SIEP
when wiring terminals on the drive's control circuit.
on page 43.
Photocoupler
24 Vdc, 8 mA
Use jumper CN1 to select sinking or sourcing, and to select the power supply.
24 Vdc, 150 mA
Use jumper CN1 to select sinking or sourcing, and to select the power supply.
24 Vdc, 8 mA
Open: Drive output disabled
Closed: Normal operation
Internal impedance: 3.3 kΩ
Off time of at least 1 ms
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.
Description
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