YASKAWA Varispeed G7 Series Instruction Manual page 439

Display
LT-C
(blinking) Electrolytic Capacitor Maintenance
C Timer
Mainte- Monitor U1-61 has reached 100%.
nance
LT-F
(blinking)
Cooling Fan Maintenance Timer
Fan
Monitor U1-63 has reached 100%.
Mainte-
nance
* 1. Refer to MECHATROLINK COMMUNICATIONS INTERFACE CARD INSTRUCTIONS (TOBPC73060008) for details.
* 2. For details on replacement, refer to Chapter 8 Maintenance and Inspection
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7
Table 7.3 Alarm Displays and Processing (Continued)
Meaning
The electrolytic capacitors have
reached their estimated maintenance
time period.
The cooling fan has reached its esti-
mated maintenance time period.
Probable causes
Reset constant o2-18 to "0%" after
replacing
tors.
Replace the cooling fan
constant o2-10 to "0H".
Corrective Actions
*2
the electrolytic capaci-
*2
and set