Note:
If your A2000/A2000I does not have a SICK Module, Service Procedure
011
see Service Procedure 22.
(Page 1 of 3) 08/05/2014
Level Sensor (SICK) Component Replacement
A2000/A2000I
ANKOM Technology 2052 O’Neil Rd Macedon, NY 14502 PH: (315) 986-8090 FAX: (315) 986-8091
Wire # I 6
(White Wire)
Green Relay
(See
step 14)
Wire #4, #3, #3
,
9. Remove the # I 6 wire from the gray wire terminal and replace it with the new wire
from the new SICK module.
10. Repeat the process for the remaining 3 wires. To remove a wire from the terminal
block, insert the provided screwdriver into the square hole directly next to the wire
you want to remove. Don’t push too hard but it should snap in to release the wire.
While the screwdriver is still in place, insert the new wire with the same number.
Remove the screwdriver. Lightly tug on each wire to test if it is securely in place.
11. Attach the new SICK module to the bracket. If you have an older unit, the SICK
module attaches to the DIN rail next to the green relay.
12. Snap the bracket back in place to secure the module.
13. Turn the A2000 on. The module light should come on, indicating an EMPTY vessel.
14. Open the vessel and gently clean off the glass tip with detergent/water using a cotton
swab. Fill the vessel with water and test to see if the module light goes off when the
glass tip is submerged in water. You should hear the green relay “click” when the
sensor detects water. See Service Procedure # 6 Testing Level Sensor Section. Do
not retrain the level sensor.
