S t a n d s t i l l m o n i t o r
The standstill monitor checks inductively that the cutter has stopped.
The standstill monitor influences the safety switch between the hopper and the cut-
ter housing. The safety switch holds the breaking key to the locking device on the
cutter house door locked, so long time as the standstill monitor senses that the
granulator cutter is in motion.
The lock to the cutter house door cannot be opened, while the time the cutter is in
motion.
An indication lamp in the knob “Hopper operate I” on electrical cabinet and a
green diode lamp on the safety switch lights, when the standstill monitor senses
that the granulator cutter has stopped. The lock in the safety switch opens simulta-
neously, the lock which locks the breaking key to the locking device on the cutter
house door.
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