9
Operation
Operating the brake control
Operating Instructions – MOVIPRO
®
PHC11A-..M1-..2A-A1/..
90
9.2.3 Duty type S2
Short-time duty: Operation at constant load for a limited, given time followed by a
time at rest. The motor returns to ambient temperature during the rest period.
2325835787
9.2.4 Duty type S3
Intermittent periodic duty: The switch-on sequence does not affect the temperature
rise. Characterized by a sequence of identical duty cycles, each including a time of op-
eration at constant load and a time at rest. Described by the relative cyclic duration
factor (cdf) in %.
t1
t2
t3
T
t1
t2
t3
T
P, ϑ
ϑ
max
S3
P
ϑ
t
2325831947
9.2.5 Duty types S4 – S10
Intermittent periodic duty: The startup current affects the temperature rise. Charac-
terized by a sequence of identical duty cycles, each including a time of operation at
constant load and a time at rest. Described by the relative cyclic duration factor (cdf) in
% and the number of cycles per hour.
9.3 Operating the brake control
NOTICE
Damage to the brake controller if necessary off periods are not adhered to.
Damage to the drive system.
• Observe the required off periods for the brake controller.
20278543/EN – 09/2014