Operation Of Mad/Maf Motors; Commissioning; General; Preparation - Bosch Rexroth MAD Project Planning Manual

MAD / MAF Asynchronous Housing Motors
12

Operation of MAD/MAF motors

12.1

Commissioning

12.1.1

General

12.1.2

Preparation

12.1.3

Procedure

12.2

Operation with third-party controllers

Rate of rise of voltage
NOTICE
● Do not commission the motors if connections, operating states or prod‐
uct data are unclear or faulty.
● Do not commission the motors if safety devices and monitoring units of
the plant are damaged or not in operation.
● Damaged products may not be operated.
● Contact Bosch Rexroth for additional information or support during com‐
missioning.
The following commissioning notes refer to MAD/MAF motors as part of a
drive system with drive controller and control unit.
1. Make sure that the documentations of all used products is available.
2. Record all measures taken in the commissioning log.
3. Check the products for damage.
4. Check all mechanical and electrical connections.
5. Activate the safety and monitoring equipment of the system.
Once all requirements are met, proceed as follows:
1. Activate the fan at the MAD motor or the external cooling system sup‐
plying the MAF motor and check them to verify that they are in a proper
condition. Comply with the manufacturer's instructions.
2. Commission the drive system according to the instructions of the corre‐
sponding product documentation. The corresponding information is pro‐
vided in the functional descriptions of the drive controllers.
3. Record all measures taken in the commissioning log.
For commissioning of the controllers and control systems, addi‐
tional steps may be required. Commissioning of the motor does
not include checks for proper functioning and performance of the
plant. These checks have to be carried out while the machine is
commissioned as a whole. Comply with the information and in‐
structions of the machine manufacturer.
The insulation system of the motor is subject to a higher dielectric load in
converter mode than when it is operated with a merely sinusoidal source volt‐
age. The voltage load of the winding insulation in converter mode is mainly
defined by the following factors:
Operation of MAD/MAF motors
Property damage caused by errors when
controlling motors and moving parts! Unclear
operating states and product data!
R911295781_Edition 11 Bosch Rexroth AG
247/265