This FAQ summarizes the basic differences between Hardware Version 1 and Hardware Version 2 of the 2N® Lift1. Differences in firmware are also noted. For a complete description of the parameters, please refer to the manual: https://wiki.2n.cz/l1um/latest/en. Use the most current version available of the service tools to configure the 2N® Lift1 unit. The 2N® Service Tool can automatically detect the type of hardware used.
|2N® Lift1 - HW version 1 (=< December 2017)||2N® Lift1 - HW version 2 (>= December 2017)|
HW version 2 - Differences and description, firmware included
|Button 2||Accessed on the right side (rear-view)|
|Switches||The switch 2 has been removed, only the switch or the blocking module can be used.|
|Voice Alarm Station||Possible to connect on VAS1 or VAS2, when numbers from 01X or from 02X are used.|
External power source 12V
It is used to power external pictograms as well as internal LEDs when a checking call is not underway (LEDs are blinking, new EN81-20 regulation)
and CANCEL inputs
Jumper for inverting for ALARM was removed and new parameter was added :
920 - ALARM input (support autodetection of NC/NO)
916 - CANCEL input.
ALARM 2 input
Short (100ms) makes call on numbers stored in 02X.
Long (3000ms) confirms rescue process (Parameter 966).
|Protocol change||CPC antenna/KONE, P100 2N ext: new events - Button stuck, Battery error (with 2N® EasyGate PRO usage).|
970 - Consumption from on-hook telephone line allowed: 2N® EasyGate PRO (power for LEDs when checking calls was not accepted/proceeded, parameter 987).
811 - Manual checking call activation (07X)
920 - mode for ALARM 1 input, (NC,NO, autodetection)
|Renumbering of parameters|
971 --> 871 (Count of message repetitions)
972 --> 872 (Message recording)
975 --> 875 (Message options)
976 --> 876 (Call confirmation and call end message language selection)
977 --> 877 (Outgoing call message selection)
915 --> 917 (Hang-up timeout between calls)
|Default value change||943 --> 1200ms (Max. busy tone period)|
|Parameter removed||964 (Min. time of active CANCEL input)|