schmersal bp408, Руководство по установке

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Installation manual of system “bp408” - Commissioning 95
The car can be moved out of the limit switches if the inspection control is switched
off and the return control is switched on.
Switching on the return control deletes all calls and the command transmitters for
car calls, hall calls and for higher-level control systems are switched off.
If the control system is not equipped with an absolute encoder, a correction run is
necessary after it has been switched back to normal operation. For this, make a
call.
8.7 First drive with inspection
The inspection control is used to move the lift for assembly and maintenance
purposes.
WARNING!
Follow the safety information in chapter 2. For your own safety, the return control,
inspection and emergency stop buttons and the Up and Down buttons must be
wired into the safety circuit as specified in the circuit diagram.
The bypass switch must be reset before normal operation is possible again. The
emergency stop contacts must not be bypassed.
In case of activated inspection switch, terminals 11, (101) or (401) must be de-
energised. The correction switches S71 and S72 must be installed at the end stop
at the right deceleration point and must switch safely.
All contacts of the safety circuit must be closed when the Inspection »Up« or
»Down« buttons are pressed.
The drive commands are managed and controlled by the bp408 control system. All
devices of the safety circuit remain effective. A contact interruption in the safety
circuit leads to the immediate standstill of the lift. If there is an existing safety light
barrier, the contact X97.53 (door B: X97.56) must carry voltage.
The inspection control is located on the roof of the car. By switching on the
inspection control, automatic door movements are prevented and at the same time,
the lift is locked for automatic operation. A movement of the car and the door drive
is only possible when both buttons of the inspection control are pressed
simultaneously (dead man’s control) and, in addition, the return control is switched
off or not available. Additionally, by pressing an emergency braking switch, which
only goes back to the starting position by means of rotary release, an emergency
stop can be triggered. Overrunning the end stops is prevented by the limit switches.
NOTE!
Turning on the inspection control will cancel the return control. In case of control
systems from Böhnke + Partner GmbH, the priority of the inspection control is given
even if movements of the lift car and the door drives are no longer possible with
the inspection control switched on and the return control activated. To counteract
the possible lock up of persons, an emergency call system according to EN 81-28
is required.