Inovance E093.3 fault code meaning

Inovance / E093.3

Series: ES510

Encoder open; DC bus voltage suddenly high

servo drive

Meaning:

Possible causes

Source: ES510 Series Servo Drive User Manual P79

Series: IS580, MVSY, MVSY1

Current control error

servo drive

Meaning:

Possible causes

Source: IS580 Series Servo Drive Function Manual P73; MVSY Series Integrated Electrohydraulic Servo Unit User Manual P108; MVSY1 Series Integrated Electrohydraulic Servo Unit User Manual P100

Series: MD520

Current control error

AC drive

Meaning: The current control error detection threshold is met and the detection time has elapsed. Note: Set the current control error detection threshold using AA-35/B8-35/BC-77/CC-77 and the detection time using AA-36/B8-36/BC-78/CC-78. Enable current control error protection using bit 4 of AA-30 Motor protection setting. (The above parameters correspond to the first/second/third/fourth motor parameter groups, respectively.)

Possible causes

Output phase loss
Encoder interference or encoder open circuit
Sudden large drop in DC bus voltage

Source: MD520 Commissioning Manual - Chinese p. 108

Series: MD520HS-INT, MD520HS, MD600, MD605

Current control error

AC drive

Meaning:

Possible causes

Source: MD520HS-INT Series High-Speed AC Drive User Manual P126; MD520HS Series High-Speed AC Drive User Manual P128; MD600 Series Compact AC Drive User Manual P498; MD605 Series Compact AC Drive User Manual P500