Johnston VM502, Maintenance Manual

Page: 200 / 220

V Range 502
l
652
l
802 Maintenance Manual
MA8:12
Chapter - Fault Diagnosis
EMCY Code
T
ype
Description of Fault
System Locker Node - ID 16 Area of Fault
PowaPak Node - ID 22 Area of Fault
Hydrostatic Node - ID 24 Area of Fault
Hopper Node - ID 18 Area of Fault
8960
Digital Output 1
Over Current
WSB Motor
Engine Starter Solenoid
AntiSkid V
alve
Rear Door Open
8961
Digital Output 2
Over Current
CB 1 Motor
Autolube Level Switch/ESOS V
alve(85kW)
V41
Rear Door Close
8962
Digital Output 3
Over Current
CB 1 retract
Engine Heat Start
V42
Rear Door Release
8963
Digital Output 4
Over Current
CB 1 extend
Discharge
Audible
W
arning
Discharge
Audible
W
arning
Rear Door Lock
8964
Digital Output 5
Over Current
CB 2 motor
W
ater Supply Shut-of
f
W
ater Supply Shut-of
f
Hopper Raise
8965
Digital Output 6
Over Current
CB 2 retract
Rotatilt #1+
Rotatilt #1+
Hopper Lower
8966
Digital Output 7
Over Current
CB 2 extend
Rotatilt #1-
Rotatilt #1-
Not Used
8967
Digital Output 8
Over Current
WSB Spraybar
Rotatilt #2+
Rotatilt #2+
Cowl W
orklight
8976
Digital Output 9
Over Current
CB 1 W
ater
Rotatilt #2-
Rotatilt #2-
Rear Beacons
8977
Digital Output 10
Over Current
Gutter Spray 1
Not Used
Used as Input
Supawash
8978
Digital Output 1
1
Over Current
CB 2 W
ater
Used as Input
Hydrostatic Reverse Output
Used as Input
8979
Digital Output 12
Over Current
Gutter Spray 2
Ignition Output
Aux engine
Gearbox Sensors Output
Used as Input
8980
Digital Output 13
Over Current
Nozzle 1 W
ater
Combivak Nozzle #1
Not Used
Used as Input
8981
Digital Output 14
Over Current
Nozzle 2 W
ater
Combivak Nozzle #2
Fan Control
Used as Input
8982
Digital Output 15
Over Current
Body Discharge
W
ork Lamp RH
W
ork Lamp RH
Auto Lube Power
8983
Digital Output 16
Over Current
Additional W
ater
W
ork Lamp LH
W
ork Lamp LH
External Discharge Pump Run
8992
5V Reference
Over-Current
Not Used
Power for
Analogue Inputs
Power for
Analogue Inputs
Power for
Analogue Inputs
8993
H-Bridge Output
Over-Current
Rear W
arning/W
ork Lights
Not Used
Not Used
Powaboom Raise/Lower
8994
Safety Feed Power Input
Over-current
General Node Fault
General Node Fault
General Node Fault
General Node Fault
8995
Standard Feed Power Input
Over-current
General Node Fault
General Node Fault
General Node Fault
General Node Fault
9009
H-Bridge Output
No Load
Rear W
arning/W
ork Lights
Not Used
Not Used
Powaboom Raise/Lower
9072
Analogue Output
Over Current
WSB Balance Regulator LH
WSB Balance Regulator RH
WSB Balance Regulator RH
Not Used
9120
Digital Output 1
No Load
WSB Motor
Engine Starter Solenoid
AntiSkid V
alve
Rear Door Open
9121
Digital Output 2
No Load
CB 1 Motor
Autolube Level Switch/ESOS V
alve(85kW)
V41
Rear Door Close
9122
Digital Output 3
No Load
CB 1 retract
Engine Heat Start
V42
Rear Door Release
9123
Digital Output 4
No Load
CB 1 extend
Discharge
Audible
W
arning
Discharge
Audible
W
arning
Rear Door Lock
9124
Digital Output 5
No Load
CB 2 motor
W
ater Supply Shut-of
f
W
ater Supply Shut-of
f
Hopper Raise
9125
Digital Output 6
No Load
CB 2 retract
Rotatilt #1+
Rotatilt #1+
Hopper Lower
9126
Digital Output 7
No Load
CB 2 extend
Rotatilt #1-
Rotatilt #1-
Not Used
9127
Digital Output 8
No Load
WSB Spraybar
Rotatilt #2+
Rotatilt #2+
Cowl W
orklight
9136
Digital Output 9
No Load
CB 1 W
ater
Rotatilt #2-
Rotatilt #2-
Rear Beacons
Truck Mount
ed Sweepers Emergency (EMCY) Codes
Revision
05 Release
Date: 29.06.2016