Perform A Test Run With The Water-Cooled Motor - Siemens SIMOTICS M-1PH818 Operating And Installation Instructions

7.3

Perform a test run with the water-cooled motor

If you want to start the machine for a trial run, ensure that it is connected to the cooling water
supply.
Risk of burning from hot steam
If the cooling water supply fails, the motor will overheat. If cooling water runs into the hot
machine, hot steam suddenly forms, which escapes under high pressure. The cooling water
system can burst. This can result in death, serious injury or material damage.
Do not connect the cooling water supply until the machine has cooled down.
7.4 Switching on
● See the operating instructions of the frequency converter for switching on.
● Before you switch on the motor, ensure that the parameters of the frequency converter
● Use appropriate commissioning tools, such as "Drive ES" or "STARTER".
Maximum speed
The maximum rotational speed n
rotational speed is specified on the rating plate.
See also
Description (Page 21)
SIMOTICS M-1PH8 1PH818., 1PH822., 1PH828.
Operating Instructions 10/2017
WARNING
have been assigned correctly.
NOTICE
Operation noise or abnormal noises
The motor can be damaged by improper handling during transport, storage or set up. If a
damaged motor is operated damage to the winding, bearings or, complete destruction of
the motor can be the result.
If the motor is not running smoothly or is emitting abnormal noises, de-energize it, and
determine the cause of the fault as the motor runs down.
7.3 Perform a test run with the water-cooled motor
is the highest permissible operating speed. The maximum
max
Commissioning
91