User’s Manual
113
9. Q: The battery cannot be charged, or it cannot be fully charged, or it charges too slowly.
A: The possible reasons are as below.
●
The adapter that you are using is not the original or the output voltage is not 14.5V DC.
●
The adapter hardware is damaged. Please disconnect the adapter from the controller, and
then check whether the output voltage of the adapter is 14.5V DC.
●
The charging circuit of main board is damaged.
●
The battery is damaged.
10. Q: The keypad does not respond when keys are pressed.
A: Possible reasons as below.
●
The main board is damaged.
●
Wrong connection between RS-485 wires and the controller or the connection becomes
loose.
●
The settings for the DIP address of the keypad are wrong.
11. Q: During exit delay countdown, why does the detector generate alarms?
A: The possible reasons are as below.
●
During the exit delay countdown, if the protection zone with immediate arming is triggered,
the detector generates alarms first and then resumes counting down if the countdown did
not finish.
●
During the exit delay countdown, if the protection zone with delayed arming is triggered, the
detector exits from countdown first. After the arming is successful, if the protection zone with
delayed arming is triggered again, the enter countdown will start first, and then generate
alarms.
●
In conclusion, if you do not want the detector to generate alarms during exit delay
countdown, set the protection zone to be
Delay
or
Path
type.
12. Q: Failed to connect to the mobile network when using 4G modules.
A: Possible reasons as below.
●
Confirm with the operator whether the SIM card dial-up configurations is filled in correctly.
●
Check if the antenna were connected.
●
Check the mobile data service linked to your SIM card to see whether you are in arrears.
13. Q: Time changed after you configure DST.
A: Possible reasons as below.
Check whether the controller has been registered to the DSS Professional. If so, the platform time
will be synchronized to the controller.
Summary of Contents for DHI-ARC3008C
Page 1: ...Alarm Controller User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 0 1...
Page 25: ...User s Manual 14 2 4 Wiring Figure 2 6 Wiring Figure 2 7 Wiring of detectors...
Page 31: ...User s Manual 20 4 3 Wiring Figure 4 3 keypad connection...
Page 41: ...User s Manual 30 5 2 Wiring Figure 5 2 Wiring of detectors...
Page 45: ...User s Manual 34 Figure 6 2 Remove plugs Step 2 Attach the thermal pad to the 4G module...
Page 137: ...User s Manual...
