PARTS & ACCESSORIES
PAGE 10
TROUBLESHOOTING GUIDE
FAULT REMEDY
Red LED (input) does
not Illuminate
Check that the load and the supply voltage are the same, and that the total
circuit current is less than 200 mA. Slide a screwdriver blade across the
face of the sensor, the input LED should icker. If not, contact 4B.
If the input LED does icker, move the front face of the sensor closer to the
target and check the target size as specied under “INSTALLATION”.
Red LED (input) Stays
on Permanently
Either increase the gap between the target and the shaft, or between the
target and the sensor face.
Whirligig - Shaft Sensor Mount
The Whirligig is a fully guarded target for easy mounting of motion sensors. It
is a universal shaft sensor mount suitable for all industry standard cylindrical
or DIN style inductive sensors. The Whirligig is available with 1, 2, 4 or 8
pulse targets, and attaches to the machines shaft by a 1/2 in. tapped hole or
magnetically using the Mag-Con™ adapter.
Conduit Adapter
The A12NPT conduit adapter is used to connect the metric threaded body of
the sensor to 1/2 inch NPT conduit.
CDL1 & CDL4 Load Devices (2 Wire)
The CDL1 and CDL4 devices add additional loads to PLC inputs. The
CDL1 is for 110 VAC powered inputs, while the CDL4 (not pictured)
is designed for 24 VDC (NPN and PNP type) low power inputs. Both
devices can be used with the 2 wire M100 Stopswitch.
Manufactured By: Synatel Instrumentation Ltd. WS11 9TB, UK.
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