ELECTRICAL
4-109
7100 330695 (8
−
11)
CURTIS
R
PROPEL CONTROLLER TROUBLESHOOTING
LED
CODE
PROGRAMMER
LCD DISPLAY
EXPLANATION
POSSIBLE CAUSE
1,1
Hardware Failsafe 2
output fault
1. Short in motor or in motor wiring.
2. Controller failure.
Hardware Failsafe 4
overcurrent fault
1. Short in motor or in motor wiring.
2. Controller failure.
1,2
Hardware Failsafe 1
EEPROM fault
1. EEPROM failure or fault.
Hardware Failsafe 3
main contactor fault
1. Main contactor welded.
2. Main contactor driver fault.
3. Main contactor coil fault.
Precharge fault
precharge fault
1. Internal controller fault.
2. Low battery voltage.
HW Failsafe
motor voltage fault
1. Motor voltage does not correspond to throttle
request.
2. M1 or M2 output shorted to B
−
or B+.
3. Internal motor short.
4. Controller failure.
2,1
SRO
SRO fault
1. Improper sequence of KSI, power enable, and
direction inputs.
2. Wrong SRO type selected.
3. Direction switch circuit open.
2,2
HPD
HPD fault
1. Improper sequence of KSI, power enable, and
throttle inputs.
2. Misadjusted throttle pot.
2,3
Proc/Wiring fault
HPD fault present
for > 5 sec
1. Misadjusted throttle.
2. Broken throttle pot.
3. Broken throttle mechanism.
2,4
SPD Limit Pot fault
speed limit pot fault
1. Speed limit pot wiper wire broken.
2. Broken speed limit pot.
3,1
BB Wiring Check
emerg. reverse wir-
ing fault
1. BB wire open.
2. BB check wire open.
3,2
EM Brake Drvr fault
electromag. brake
driver fault
1. Electromagnetic brake coil shorted or open.
2. Electromagnetic brake wiring open.
3,3
Throttle Fault 1
throttle fault
1. Throttle input wire open.
2. Throttle input wire shorted to B
−
or B+.
3. Throttle pot defective.
4. Wrong throttle type selected.
4,1
Low Battery Voltage
low battery voltage
1. Battery voltage <16 volts (24V models), <21V
(36V models), or <27V (48V models).
2. Corroded or loose battery terminal.
3. Loose controller terminal.
4,2
Overvoltage
overvoltage
1. Battery voltage >36 volts (24V models), >48V
(36V models), or >60V (48V models).
2. Vehicle operating with charger attached.
4,3
Thermal Cutback
over
−
/under
−
temp.
cutback
1. Temperature > 95
C or <
−
25
C
2. Excessive load on vehicle.
3. Improper mounting of controller.
4. Operation in extreme environments.
Содержание 7100
Страница 1: ...330695 Rev 02 8 11 Service Manual 7100 ...
Страница 4: ...GENERAL INFORMATION 1 2 7100 330695 8 11 ...
Страница 11: ...GENERAL INFORMATION 1 9 7100 330695 10 00 MAINTENANCE 1 1 2 8 7 9 11 5 10 4 3 6 12 12 13 14 14 353450 ...
Страница 18: ...GENERAL INFORMATION 1 16 7100 330695 10 00 ...
Страница 20: ...CHASSIS 2 2 7100 330695 8 11 ...
Страница 72: ...CHASSIS 2 54 7100 330695 8 11 ...
Страница 74: ...SCRUBBING 3 2 7100 330695 7 01 ...
Страница 92: ...SCRUBBING 3 20 7100 330695 10 00 10 Close the tank cover 11 Reinstall the drain hose in the tank ...
Страница 97: ...SCRUBBING 3 25 7100 330695 10 00 17 Pull the recovery tank up and out of the machine frame ...
Страница 148: ...SCRUBBING 3 76 7100 330695 10 00 4 Remove both squeegee mounting knobs 5 Pull the squeegee assembly off the machine ...
Страница 242: ...ELECTRICAL 4 74 7100 330695 8 11 Fig 1 Electrical Schematic S N 7100xxx02700 1 2 3 4 5 6 7 8 ...
Страница 243: ...ELECTRICAL 4 75 7100 330695 8 11 Fig 1 Electrical Schematic S N 7100xxx02700 1 2 3 4 5 6 7 8 10 9 ...
Страница 244: ...ELECTRICAL 4 76 7100 330695 8 11 Fig 1 Electrical Schematic S N 7100xxx02700 9 10 ...
Страница 248: ...ELECTRICAL 4 80 7100 330695 8 11 Fig 3 Wire Harness Group S N 7100xxx02700 ...
Страница 249: ...ELECTRICAL 4 81 7100 330695 8 11 Fig 3 Wire Harness Group S N 7100xxx02700 ...
Страница 250: ...ELECTRICAL 4 82 7100 330695 8 11 Fig 3 Wire Harness Group S N 7100xxx02700 ...
Страница 251: ...ELECTRICAL 4 83 7100 330695 8 11 Fig 3 Wire Harness Group S N 7100xxx02700 ...
Страница 252: ...ELECTRICAL 4 84 7100 330695 8 11 Fig 4 Wire Harness Group S N 7100xxx00001 02699 ...
Страница 253: ...ELECTRICAL 4 85 7100 330695 8 11 Fig 4 Wire Harness Group S N 7100xxx00001 02699 ...
Страница 254: ...ELECTRICAL 4 86 7100 330695 8 11 Fig 4 Wire Harness Group S N 7100xxx00001 02699 ...
Страница 255: ...ELECTRICAL 4 87 7100 330695 8 11 Fig 4 Wire Harness Group S N 7100xxx00001 02699 ...
Страница 256: ...ELECTRICAL 4 88 7100 330695 8 11 Fig 5 FaST Electrical Schematic S N 7100xxx01709 ...
Страница 294: ...ELECTRICAL 4 126 7100 330695 8 11 ...
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