
Service and Repair Manual
October 2019
Control System Fault Codes
102
S
®
-80 XC
™
• S
®
-85 XC
™
•
S
®
-
80 HF • S
®
-85 HF
Part No. 1280490GT
ID Component ID Name
Cause
Effect
Solution
71 ESTOP
Circuit
15 ESTOP
Return
circuit
shorted to
GND
Mistmatched
signals detected
on ESTOP Return
circuits. Either:
* PCON ESTOP 2
and ESTOP 4 do
not match, or
* TCON ESTOP 2
and ESTOP 4 do
not match.
ESTOP
circuit cannot
complete,
preventing
machine
functions.
* Inspect PCON J15 pins 11 and 12 for
open or short circuits. Using a voltmeter,
set to diode test mode and make sure the
diode tests ok with the anode at pin 12 and
cathode at pin 11. If test fails, replace the
PCON.
* Inspect TCON J5 pins 11 and 12 for
open or short circuits. Using a voltmeter,
set to diode test mode and make sure the
diode tests ok with the anode at pin 12 and
cathode at pin 11. If test fails, replace the
PCON.
* Check P23RET (BK) for shorts to ground
or power.
16 ESTOP
Power
circuit
shorted to
GND
TCON detected
that P56PWR is
shorted to GND,
thereby
preventing the
ESTOP circuit
from functioning.
Check P56PWR (RD, TCON J5-7) for
open or short circuits. Verify power is
reaching the P1 ESTOP contact block.
When ESTOP is pulled out, verify power is
reaching the KS1 keyswitch contact
blocks.
21 ESTOP
Return
circuit
mismatch
TCON detected
that ESTOP
Return circuits
are not matching,
indicating a fault
with either
P23PWR or
P23RET.
* Check for open and short circuits in the
boom cable.
* Verify that there is low resistance (less
than five ohms) on the cabling between
TCON J5-11 and PCON J15-11 (BK wire
in harness and boom cable). An open
circuit between these pins indicates a
harness or cable fault.
* Verify that there is low resistance (less
than five ohms) on the cabling between
TCON J5-10 and PCON J15-10 (RD wire
in harness and boom cable). An open
circuit between these pins indicates a
harness or cable fault.
22 ESTOP
Source
circuit is
shorted to
GND
TCON detected
that ESTOP 1 is
at 12 V but
ESTOP 3 is at 0
V.
* Using a voltmeter and with the system
turned OFF, check the resistance between
TCON J5 pins 9 and 10. Replace TCON if
resistance is more than 5 ohms.
* Check P79PWR (BK, TCON J5-9) and
P23PWR (RD, TCON J5-10) for open or
short circuits.
31 ESTOP
Source
circuit
mismatch
TCON detected
that ESTOP 1 is
at 0 V but ESTOP
3 is at 12 V.
Содержание Genie S-80 HF Series
Страница 77: ...October 2019 Service and Repair Manual Manifolds Part No 1280490GT S 80 XC S 85 XC S 80 HF S 85 HF 65 ...
Страница 87: ...October 2019 Service and Repair Manual Manifolds Part No 1280490GT S 80 XC S 85 XC S 80 HF S 85 HF 75 ...
Страница 181: ...October 2019 Service and Repair Manual 169 Electrical Schematic Deutz TD2 9 L4 Engine ...
Страница 184: ...Service and Repair Manual October 2019 172 Electrical Schematic Deutz TD2011 Engine ...
Страница 185: ...October 2019 Service and Repair Manual 173 Electrical Schematic Perkins 404D 22T Engine ...
Страница 188: ...Service and Repair Manual October 2019 176 Electrical Schematic Perkins 404F E22TA Engine ...
Страница 189: ...October 2019 Service and Repair Manual 177 Electrical Schematic GM 3 0L Engine ...
Страница 192: ...Service and Repair Manual October 2019 180 Electrical Schematic 12 Kw Welder Generator and 3 kW Generator ...
Страница 193: ...October 2019 Service and Repair Manual 181 Hydraulic Schematics Hydraulic Schematic S 80 XC 4WD Models ...
Страница 197: ......