1. Connection Note: 3-line connection not permissible for new systems. 4-line connection 3-line connection external external Only incandescent bulbs may be used. The stairwell lighting can be switched on by e.g. a motion detector or a pushbutton (with glow lamp load) via the terminal S. Maximum line length at terminal S = 250 m.
. Putting into operation/operation 2.1 Setting the time The relevant times are displayed during adjustment. a) Total time in minutes (05 … 99) for 100% lighting Key + 0 5; 1 … 995 minutes min 6 Key – 995; 99 … 05 minutes – + b) Dimming time in seconds (0 … 30) Entry: Press keys + and – simultaneously once sec 30 – + Example: GB Key + Key – 0 … 30 sec 30 … 0 sec Exit: Press keys + and – simultaneously twice = current switching state 100% approx.
2. Putting into operation/operation 2.2 Operating state, Hand switch a) Lighting continuous ON min Key 6 – + Function: Display: ! Press key Continuous ON press key 1x turn off ! b) Fixed lighting time – see 2.
2. Putting into operation/operation 4 2.3 Operation for the user a) Standard use Press the switch in the stairwell 1x = for a set time (100%) Switch off prewarning = signal effect! When the set time has expired, e.g. 6 minutes, the lighting is reduced by approx. 50%. After the set dimming time, e.g. 30 seconds, the lighting is switched OFF.
2. Putting into operation/operation b) Caretaker function Press the switch in the stairwell for approx. 3 seconds = for 1 hour (100%) Note: If any key is pressed in the stairwell during this hour, you switch OFF the lighting immediately. 2.4 Diagnosis a) Pushbutton in the stairwell – monitoring function If one of the switch in the stairwell is pressed, the display appears. If this symbol is constantly displayed, one or more switch may be blocked or possibly faulty.
2. Putting into operation/operation b) Lamp ON duration, displayed value x 100 Entry: Press the keys + and – simultaneously 2x = = = Example: 05 1 15 Entry: Key – and + – + 50 operating hours 100 operating hours 150 operating hours The number of operating hours indicates whether and when it seems appropriate to replace the lamp. c) Lighting ON If one of the keys in the stairwell/motion detector or the manual switch on the unit has been pressed, the symbol in the display should be visible.
3. Technical Data Connection Switching capacity AC – incandescent lamp load cos ϕ = 1 Switching contact Ambient temperature Protection class/Protection type Adjustment range Dimming time Glow lamp load ON period Hand switch Resettable Connection type Switching type Diagnosis function Caretaker function = 1 hour Prewarning see unit imprint 1200 W N/O contact –10° C … +55° C II/IP 20 0,5 … 99,5 minutes 0 … 30 seconds max.
