I am having some problem in a speed sensor..It is showing a low current on the plc(5.3mA).
Please find attached the circuit diagram for the same.
I have checked voltage across all the components of this sensor .Please find below the readings for the same:
VR1=2.825V
VR2=0.153V
VZd2=8.54V
VD1=0.66V
VC1=8.52V
VC3=1.982V
OUTPUT CURRENT =10mA
I have checked resistors also but could not figure out the problem can you help me in its troubleshooting? What all can be the possible reasons for low current in a speed sensor.
Can you figure out in this that which component has failed in this circuit ?
Waiting for good replies .
Please find attached the circuit diagram for the same.
I have checked voltage across all the components of this sensor .Please find below the readings for the same:
VR1=2.825V
VR2=0.153V
VZd2=8.54V
VD1=0.66V
VC1=8.52V
VC3=1.982V
OUTPUT CURRENT =10mA
I have checked resistors also but could not figure out the problem can you help me in its troubleshooting? What all can be the possible reasons for low current in a speed sensor.
Can you figure out in this that which component has failed in this circuit ?
Waiting for good replies .
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