Repair
Repair Price: $ 1,968.00
Purchase
CSL Part Number: 116307
Product Overview: The Cincinnati Inc. 848810 Rev F is a motor control board that uses serial communication (SPI) to manage servo motor drive functions. It operates on 32VDC main input and generates multiple internal voltages including 5VDC, +15VDC, and -15VDC. The board includes status indication LEDs for monitoring power rails, reset, inhibit, and amplifier fault conditions. It features an integrated motor drive module, input driver ICs, optical isolators, voltage reference circuitry, servo temperature monitoring, and relay contacts. This control board is typically found in Cincinnati industrial machinery requiring precision motor control and safety interlocks.
Category: Control Board
Manufacturer: Cincinnati Inc.
Manufacturer Part Number: 848810 Rev F
Common Failures
The unit was received with a report that it was not functioning. Upon evaluation, our technicians identified issues potentially related to the control's integrated circuits. LEDs indicating power and fault states were active, suggesting some internal processes were operational.
Repair Approach
Our technicians performed diagnostic testing, including applying voltage to the main input and conducting external testing of the motor drive module. The repair process included testing various input driver ICs and developing a test fixture for the servo module. Due to the complexity of the serial communication requirements, additional evaluation steps were necessary.
Testing & Quality
A thorough testing procedure was performed, including a Burn-In Test with Load. The unit passed our standard testing protocols and was verified by our quality assurance process before being prepared for return.
Limited Repair
The Cincinnati Inc. part number is only available as a limited repair at our facility. Repairs to this item may be limited due to several reasons:
- Availability of parts
- Less than 100% test ability due to required support equipment
To have us attempt a repair on your Cincinnati Inc. part follow these steps:
Step 1 -
Click the Repair Now button above to add the part and complete the RMA form.
Step 2 -
Print the RMA form that is sent to your email, and put it in the box with the parts for repair.
Step 3 -
Mail the box to the address on the RMA.
After we receive your item, we will perform an inspection and an authorization to repair will be sent for your approval. Work will begin after your authorization is received.
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