ZHD 1500/2000-135/155/175
Connection unit
45
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11
Connection unit
11.1
Power save mode
If the control card is not used for a certain amount of time, it goes into power save mode. This
time is 5 or 20 minutes, depending on which mode the control card is in and whether CS is on or
off. Press any control button for approx. 0.5 seconds to “wake up” the control card again.
11.2
Operating information
All the lift’s functions are controlled and monitored through the control card, which is equipped with an
alphanumerical display with a flashing light and 2 red LEDS. These display current operating informa-
tion. In the event of any operational disturbances, fault codes are displayed to facilitate troubleshooting.
The display indicates:
- Active control device
- Fault display
- Program configuration
- Sensors’ current status
The flashing light indicates:
- Supply voltage
- Off: No supply voltage
- On: Supply voltage available but CS (cabin switch) is not active.
- Flashing: CS (cabin switch) is active, the system is awaiting input signal.
LED 1 indicates:
- Active input, button(s) on control device pressed.
LED 2 indicates:
- Active output (approved input signal from control device and sensors), the lift is operated.
Fig. 53. The control card is equipped with an alphanumerical display with a flashing light and 2 red LEDS
Display
Flashing light
LED 2
LED 1
Summary of Contents for ZHD 1500-135
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