Interroll ZoneControl, Руководство по эксплуатации

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Version 2.0 (04/2019) Online
Translation of the original operating manual
Initial startup and operation
ZONE_START
The ZONE_START signal is the input signal of the handshake function of the ZoneControl. The associated signal output
is ZONE_STATUS (siehe „ZONE_STATUS”, Seite 22).
• Connected to the first zone of the conveyor:
• The start signal leads to the RollerDrive in the first zone starting, providing that the zone sensor is not occupied.
• If the zone sensor is occupied, the RollerDrive will not be started.
• If the signal is active while a package is conveyed into the first zone, the RollerDrive will continue running until the
package reaches the sensor (resulting in no Time-Out)..
• If the ZONE_START remains active after the package has left the first zone, the RollerDrive in the first zone will
continue runing without a timeout.
• Connected to a middle zone:
• The RollerDrive in the zone starts running immediately and under compulsion disregarding any ZPA- or sensor
status. (Caution: Risk of collision). If the signal gets inactive, the zone again follows the rules of zero pressure
accumulation conveying. No initialisation takes place.
• Connected to the last zone:
• If the last zone is occupied by a package, it is conveyed out of this zone. If no further package follows, the
RollerDrive stops after 4 seconds (run-on).
• If a further package is following, then it is also conveyed out of the zone (depending on the type of discharge
set) providing ZONE_START continues to be active.
• If the signal is only given as a pulse, a package is conveyed out of the zone, a further package would be
conveyed to the zone sensor and stop there.
• If the start signal is given and the last zone is not occupied, the RollerDrive does not run.
• If the signal remains active and a package is conveyed to the last zone, the RollerDrive does not stop but the
package is transported directly out of the zone.
The ZONE_START and ZONE_STOPP signals should be given as pulses to guarantee functional assignment
to the ZPA conveyor process. The duration of the pulse should be shorter than the time the longest package
takes to go through the shortest zone.