JLG 1532R, Руководство по эксплуатации и безопасности

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SECTION 5 - GENERAL SPECIFICATIONS AND MAINTENANCE
5-28 – JLG Lift – 3121744
426 MASTER MODULE TEMPERATURE –
OUT OF RANGE None 4_2 • Normal operation • The Ground Module's internal temperature sensor is out of
range. (< 104° F (40° C) or > 302° F (150° C)
441 BATTERY VOLTAGE TOO LOW – SYSTEM
SHUTDOWN None 4_4 • SafeMode
• LiftDownState = PREVENTED • Battery Voltage(VBAT) momentarily dropped below 14.5V
when using flooded lead-acid batteries, or 16.0V when using
AGM batteries. With a low battery charge, this can occur dur-
ing heavy current demand due to Drive, Steer, or Lift Up.
Recharge batteries or check for damaged batteries, sulfated
batteries, or poor power connections.
442 BATTERY VOLTAGE TOO HIGH – SYSTEM
SHUTDOWN None 4_4 • Enter SafeMode
• LiftDownState = MAX • The Ground Module measured excessively high battery volt-
age (VBAT) (>32.0V) and de-energized the Main Line Contac-
tor and Battery Relay to protect system devices and was
unable to bring voltage down to normal operating range.
This may be due to improper battery charging or incorrect
voltage batteries being used.
4421 LOGIC SUPPLY VOLTAGE OUT OF RANGE
HIGH None 4_4 • Enter SafeMode
• LiftDownState = MAX • The Ground Module's VSW voltage was measured to be more
than 32V. This may be caused by loose battery terminal,
severely discharge batteries, a damaged battery, or an
improper wire harness connection.
Table 5-13. Diagnostic Trouble Codes (DTC)
DTC Help Message Alarm
Flash
Code
Action Trigger