Commissioning And Operation; Important Notes; Function Checks Before Commissioning - Wittur Servogearless WSG-S2.3 Instructions De Service

Commissioning and operation

6 Commissioning and operation
6.1

Important notes

❚ The brakes are dimensioned in such a way that the given rated torques are reached safely after a short
run-in process.
❚ However, since the organic friction linings used do not all have identical properties and because envi-
ronmental conditions can vary, deviations from the specified braking torques are possible. These must
be taken into account in the form of appropriate dimensioning tolerances. Increased breakaway torque
is common, in particular after long downtimes in humid environments where temperatures vary.
❚
Check the braking torque if the brake is inserted on the customer's friction surfaces.
❚
If the brake is used as a pure holding brake without dynamic load, the friction lining must be reactivated
regularly.
6.2

Function checks before commissioning

6.2.1 Functional checks
Brake with microswitch
INTORQ | BA 14.0197 | 04/2016
DANGER
❚ The live connections and the rotating rotor must not be touched.
❚ The drive must not be running when checking the brake.
DANGER
Danger: rotating parts!
The brake must be free of residual torque. The motor must not run!
DANGER
There is a risk of injury by electrical shock!
Live connections must not be touched.
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