YASKAWA G7 Series User Manual

7-14
OPE10
V/f Ptrn Set-
ting
V/f data setting error
Parameters E1-04, E1-06, E1-07, and E1-09 do not satisfy the following conditions:
• E1-04 (FMAX) ≥ E1-06 (FA) > E1-07 (FB) ≥ E1-09 (FMIN)
• E3-02 (FMAX) ≥ E3-04 (FA) > E3-05 (FB) ≥ E3-07 (FMIN)
OPE11
Carr Freq/
On-Delay
Parameter setting error
One of the following parameter setting errors exists.
• C6-05 (Carrier Frequency Gain) > 6, the Carrier Frequency Lower Limit (C6-04)
> the Carrier Frequency Gain(C6-05)
• Upper/lower limit error in C6-03 to 05.
• C6-01 is 0 and C6-02 is 2 to E.
• C6-01 is 1 and C6-02 is 7 to E.
ERR
EEPROM
R/W Err
EEPROM write error
A verification error occurred when writing EEPROM.
• Try turning the power supply off and on again.
• Try setting the parameters again.
Table 7.3 Operation Error Displays and Incorrect Settings (Continued)
Display Meaning Incorrect settings
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YASKAWA G7 Series Specifications

General

Series	G7
Frequency	50/60 Hz
Output Voltage	Matches Input Voltage
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Communication	RS-485, Modbus, DeviceNet, Profibus, Ethernet
Safety	Safe Torque Off (STO)
Operating Temperature	-10°C to 50°C
Humidity	5% to 95% (non-condensing)
Cooling Method	Fan Cooled
Enclosure Rating	IP20
Storage Temperature	-20°C to 65°C