User Manual of A90 Series Inverter You can set this parameter to 1 to restore the default settings of all parameters, except the motor parameters (F01 group), inverter parameters, manufacturer parameters, power-on time (F12.15/16) and operating time (F12.17, 18). ★ This operation is irreversible. Please set it carefully. F12.15 and F12.16 are used together to check the cumulative power-on time of the inverter from delivery to the current moment (you only need to power on the inverter). The cumulative power-on time is accurate to one minute and nearly 65,536 hours (about 7.5 years) at most.
If F12.15=50 and F12.16=33, it means that the current inverter has been powered on for 2 days, 2 hours and 33 minutes. ★ This parameter can be viewed only and cannot be changed or cleared. inverter from delivery to the current moment (the inverter should be in the running status). F12.17 and F12.18 are used together to check the cumulative operating time of the 220 Function Function Default Parameter description Unit Attribute code code name setting F12.14 Restoration of default setting 0: No operation 1:
restoration of factory defaults (excluding the motor parameters, inverter parameters, manufacturer parameters, running and power-on time record) 0 ○ Function Function code Default Parameter description Unit Attribute code name setting F12.15 Cumulative power-on time h 0 - 65535 h 0 × F12.16 Cumulative power-on time min 0 - 59 min 0 × Function Function code Default Parameter description Unit Attribute code name setting F12.17 Cumulative running time 0 - 65535 h 0 × F12.18 Cumulative running time (min) 0 - 59 min 0 ×