Pellerin Milnor Corporation 77
Table 5 Inputs on 8-output 16-input Board #3 (WTB+ only) (cont'd.)
Input #
(Board)
Input #
(Display)
Connection
on Board
Function
Description
Detection and Balancing for
Washer-extractors, page 109).
CAUTION: Allowing
the machine to extract
without OoBD enabled
can cause machine
damage.
2 34 3MTA4-3
Bifold Door Closed This circuit closes when the bi-
fold door is closed.
3 35 3MTA4-4
Chute Up Right Lock This circuit closes when the
upper-right chute lock actuates
(one of two inputs actuated
when the chute is in the up and
locked position). The chute must
be fully raised for discharging.
4 36 3MTA4-5
Discharge Allowed This normally-closed cir-
cuit must be grounded to allow
automatic discharging.
5
37 3MTA4-6
Load Allowed This normally-closed cir-
cuit must be grounded to allow
automatic loading.
6 38 3MTA4-7
Load Abort The loading device can send this
signal to the machine to abort
the loading process, which trig-
gers the “Loading Aborted” er-
ror (see Loading and
Discharging Errors).
7
39 3MTA4-8
Chute Eye Blocked This circuit closes when the load
chute photoeye is blocked,
which indicates the chute is re-
ceiving goods. This circuit re-
mains closed if a jam blocks the
load chute eye, which triggers
the “Load Eye Blocked” error
(see Load Eye Blocked).
8 40 3MTA4-11
Chute Down Right Lock This circuit closes when the
lower-right chute lock actuates
(one of two inputs actuated
when the chute is in the down
and locked position). The chute
must be fully down for loading.
Troubleshooting
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