The servopack CACR-120-PD1VDS01 was received with Alarm 7 (fan error). According to the customer, the fault initially occurred sporadically and later led to a permanent axis shutdown. Externally, the unit showed no heavy contamination, which initially...
Initial Situation and Fault Description.
The Mitsubishi Servo Drive Unit MDS-B-SVJ2-10 was sent to us with the reported Alarm 10 – Insufficient Voltage (Undervoltage). According to the customer, the fault initially occurred sporadically. In some ...
It regularly happens that customers ask us whether we can add new devices or series to our repair portfolio. In most cases, these inquiries do not arise by chance but directly from practice: a certain power supply fails more frequently, replacement un...
Initial Situation and Fault Description.
The Mitsubishi Power Supply Unit MDS-D-CV-185 was delivered by the customer with a recurring Alarm 77. In addition, a small “n” was shown on the unit display. According to Mitsubishi documentation, this ...
Initial condition and reported fault.
The Yaskawa Servopack SGDH-08AE-SY202 Ver. 0F214-0 was delivered with the reported alarm A.71. According to the customer, the fault occurred intermittently, mainly during power-up or shortly after the READY sig...
The Yaskawa AC servo motor type USAIKM-50-BK43-D was delivered to us with a fault pattern that we encounter very frequently with this motor series. The customer reported recurring encoder errors, unstable running behavior, and sporadic axis stoppages....
Initial situation and fault description at arrival.
The Mitsubishi Servo Drive Unit MDS-DH-V1-20 was delivered with the fault description “device does not start”. According to the customer, the drive unit showed no function at all. Neither the ...
Initial Situation and Fault Condition at Arrival.
The Yaskawa AC Servo Motor SGMDH-06A2A-YR13 was sent to us by an automotive company. The motor was installed in a Yaskawa industrial robot and was responsible for an axis function requiring high dyn...
Initial Situation and Fault Description.
The Yaskawa Servopack CACR-5R5-PD1VDS01 was delivered with an unusual fault description. When the mains supply was switched off via R S T, the internal status indicator did not turn off as expected. When the...
The Yaskawa Servopack SGDV-120A01AY101AA was received with alarm codes A.710 and A.910. According to the customer, the affected axis exhibited highly unstable behavior. The motor only started jerkily, responded with delay to motion commands, and stopp...