SDKELI BLPS-D3L - Operating Mode; Sensor Used Alone; Sensor and SR Controller Used Together

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 SP controller
Fig.2.2 Interface circuit of SP
Signal and wiring introduction:
Signal label
Meaning of signal
Wiring
A1/A2/PE
Power input
Connect to the right power supply according to
the rated voltage
CG
Reference high- level signal
output of the controller
Provide high level voltage for external relay
contacts
BS1/BS2
Gearshift signal of the bender
Connect to the NO contacts of the relay which
controls the slow down stroke of the bender
SX
Up running signal of the bender
Connect to the NO contacts of the relay which
controls the up running stroke of the bender
XX
Down running signal of the bender
Connect to the NO contacts of the relay which
controls the down running stroke of the bender
EDM1
Monitor the state of relay which
controls the fast down stroke of
the bender
Connect to the NO contacts of the relay which
controls the fast down stroke of the bender
EDM2
Monitor the state of relay which
controls the slow down stroke of
the bender
Connect to the NO contacts of the relay which
controls the slow down stroke of the bender
OSSDs
Output signal of the sensor
Connect to the controller
13/14，23/24
OSSD output signal in the form of
relay output signal
Connect to the circuit which controls the fast
down stroke of the bender
33/34
Output signal in the form of relay
output signal
Connect to the circuit which controls the slow
down stroke of the bender