Isgus Perfect 2040 Operating Manual page 146

Advantage:
Disadvantage:
Recommendation: This operating mode is suited for applications where a
Hint
A combination of the software features RETAIN DURATION and
CARD CLOSE OUT is possible.
5-12 Operation
This operating mode serves best to guarantee the control
of card management.
The memory capacity will never be exhausted and the
user controls the exact number of cards saved in the time
recorder's memory.
Card deleting has to be carried out manually and is time
consuming. Previous pay periods are not available for
time card reports. This process is described in the
following sections "Delete card and without carryover".
limited number of cards resp. only a limited range of card
numbers is required.
Generally this is the case for applications which use
several PERFECT recorders and alternating punching at
different recorders shall not be allowed.
For this reason the "Card number limitation" is frequently
programmed in combination with the function "manual
card deleting".
Please note: Realize card initialization immediately during
commissioning.
Chapter 5