Novexx Solutions ALS/XLS 204, Service & Installation Manual

Page: 96 / 312

Service Manual
ALS/XLS 20x/256/272
02/2019 | 02 96
– Dedicated signal output: Pin 5 at the signal interface
– Adjustment range: [1…99999] ms; default: 200 ms (LA-TO Timed: 500 ms)
Blow on time function
– Appears only if SIGNAL INTERFACE >APPLIC. SIGNALS > Applicator type = „PEP Blow on“, ASA,
„Reverse PEP“, BTS, „O-ring applicat.“ or LA-BO
– Sets the duration for blowing on of each label
– Only appears when an applicator that requires blowing on is used (e.g. “PEP Blow on”)
– Dedicated signal output: Pin 8 at the signal interface
– Adjustment range: [0…99999] ms; default: 50 ms (LA-BO: 60 ms)
Restart delay function
– Determines the length of time after application for which no start signals will be accepted.
– Adjustment range: [0…99999] ms; default: 0 ms
Position timeout function
– Does not appear, if SIGNAL INTERFACE >APPLIC. SIGNALS > Applicator type = ASA, „Direct Dispense“
or LA-BO
– Determines the length of time after which an applicator position error is displayed as an error. A
position error is considered to have occurred if the applicator has failed to reach one or both of
its end positions within the time set.
– Adjustment range: [500…99999] ms; default: 2000 ms
Apply comp. time function
– Compensation time for the applicator stroke time; required for operation with variable conveyor
speed.
– Setting range: [0…99999] ms.
Most applicators have a constant stroke time. If the labeler is driven with variable speed,
this leads to different label positions on the product. With a slow conveyor speed, the touch
down comes too early, with a high conveyor speed, it is too late. With the stroke time
entered in the function
Apply comp. time
, the dispenser corrects this effect, and therefore improves the
labelling precision.
When the compensation time is added, depends on the setting of the apply mode (see above):
– Apply mode = „After dispensing“: Compensation time is added after the „dispense end“ signal
– Apply mode = „After start sig.“: Compensation time is added after the start signal
Setting instruction:
 Setup the dispense-apply-process with a slow conveyor speed.
 Turn the conveyor speed high.
 Adjust the labelling position by increasing the
Apply comp. time
step by step, until the labelling po-
sition is correct.
Touch down sens. function
– Switching behaviour of the touchdown sensor.
– Settings: [„
Pulse falling “, „Pulse rising“]
„Pulse falling“: The falling signal edge at the sensor triggers the touchdown trigger event
„Pulse rising“: The rising signal edge at the sensor triggers the touchdown trigger event