Page 64
WS2H, WS2HF, and WS3 Manual
Problem
Possible Cause
Solution
25. Err – 20001 = AUX motor
ran too long while trying
to fi nd proper park
position.
a. Control valve programmed
for NHBP or Separate Source
without having a motorized drive
securely connected to the 2-pin
terminal labeled “AUX” on the
main PC Board
b. Poor wire connection
c. Mechanical binding
d. Motorized MAV for NHBP motor
not fully engaged with reduction
gears, should be fl ush top of
gear cover.
a. Press NEXT and REGEN buttons for
about 3 seconds to resynchronize
software with piston position. Then
re-program valve to proper setting
b. Remove power and check
connection for MAV or NHBP motor
to PC Board two pin connection
labeled “AUX”. Make sure wires
in connector are inserted securely
and no wires are broken. Clean
pins on PC Board by plugging and
unplugging the connector a few
times to remove excess protective
coating.
c. Press NEXT and REGEN buttons for
about 3 seconds to resynchronize
software with piston position.
d. Properly insert motor into casing,
do not force into casing twist while
inserting. Press NEXT and REGEN
buttons for about 3 seconds to
resynchronize
26. Err – 20002 = AUX motor
ran too long while during
unwind.
a. Press the NEXT and REGEN
buttons for about 3 seconds
to resynchronize software with
piston position.
a. Press NEXT and REGEN buttons for
about 3 seconds to resynchronize
software with piston position.
27. Err – 20011 = Motorized
MAV or NHBP valve
motor ran too short
(stalled) while trying to
drive on-line
a. Foreign material is lodged in
MAV or NHBP valve
b. Mechanical binding
a. Open MAV or NHBP and check for
foreign material. Press NEXT and
REGEN buttons for about 3 seconds
to resynchronize software with
piston position.
b. Check main drive assembly, remove
motor and be sure white gear turns
freely.
28. Err – 21xxx = System
auto recovery from
memory location errors
a. Memory location verifi cations
were corrected
a. You can view dates and times these
occurred.
