Panasonic MINAS A5 Servo Drive Error Err13.0

Panasonic PLC & VFD Critical Power

Model: MINAS A5 | Code: Err13.0

Applicable Systems
MINAS A5 MINAS A6 MINAS A5II FP-X FP7

Symptoms

The main power supply voltage has dropped below the undervoltage detection level. The drive cannot maintain motor control and triggers protection.

Possible Causes

  • Main power supply voltage dropped below the minimum threshold
  • Momentary power interruption or voltage sag
  • Power supply wiring or contactor fault

Troubleshooting Steps

  1. Step 1: Measure the main power supply voltage at the drive input terminals
    Voltage is within the rated range
  2. Step 2: Check for loose wiring or faulty contactors in the power supply path
    All connections are secure and contactors operate correctly
  3. Step 3: If voltage sags are frequent, install a voltage stabilizer or UPS
    Voltage remains stable during operation

How to Reset

To reset: 1) Restore the main power voltage to normal. 2) Cycle power OFF then ON. 3) Re-enable the servo.

Related Panasonic Fault Codes

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Source: Panasonic MINAS A5 Series Servo Drive Manual; Panasonic device FAQ (device.panasonic.cn)

Category: PLC & VFD

Published: 2026-09-29