WS2H and WS3 Drawings and Service Manual
Page 41
Problem
Possible Cause
Solution
22. # of units error:
Communications has been
broken with the unit speci
fi
ed in
the error message. These errors
are logged as 16K series errors
as follows:
16001: error with unit 2
16002: error with unit 3
16003: error with unit 4
a. System is programmed for the
wrong number of units or a Slave
unit is in “error # of units” mode
due to loss of power.
b. Poor connection on PC Boards
c. More than one u
nit has determined
that it is the master control
1) Correct all errors on satellite units
before attempting to reset error on
master
a. Pressing any button while in the # of
units error will enter the user into the
setting screen. Adjust to the correct
units for the system and press NEXT to
exit the set up screen. Press NEXT and
REGEN buttons for about 3 seconds
to resynchronize software with piston
position. Re-program valve to proper
setting.
b. 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. Press NEXT and
REGEN buttons for about 3 seconds
to resynchronize software with piston
position.
c. Press NEXT
and REGEN buttons
for about 3 seconds to resynchronize
software with piston position. Then re-
program each valve to operate as single
individual unit. Re-program the control
that is to be the master control and it
will
fi
lter down the programming to the
slave controls automatically.
23. Err – 17000 = MAV for
Separate Source valve motor
ran too long while trying to
fi
nd
proper park position
a. Control valve programmed for “ON
SEP In” with out having a MAV for
separate source attached
b. MAV for separate source motor
wire not connected to System Board
or poor connection
c. MAV for separate source motor not
fully engaged with reduction gears
a. Press NEX
T and REGEN buttons
for about 3 seconds to resynchronize
software with piston position. Re-
program valve to proper setting
b. Remove power and check connection
on MAV for separate source motor wire
to System Board two pin connection
labeled AUX DRIVE. Make sure wires
in connector are inserted securely
and no wires are broken. Clean pins
on System Board by plugging and
unplugging the connector a few times
to remove excess protective coating.
Press NEXT and REGEN buttons
for about 3 seconds to resynchronize
software with piston position.
c. Properly insert motor into casing, do
not force into casing. Press NEXT and
REGEN buttons for about 3 seconds
to resynchronize software with piston
position.