Nortec HumDigital - Manual (Page 26)

Created: 04.06.2007
26
Changed: 21.12.2007
Printed: 02.03.2009
4 Troubleshooting
4.1 HumSpot
Error message Possible causes Possible solutions
BUS ERR 1. The HumCenter is switched off.
2. Bus communication error (wiring
error) between HumSpot and
HumCenter
3. No bus ID or wrong bus ID entered in
HumSpot.
4. Bus ID assigned to a unit without
HumCenter.
1. Check the electricity supply to
the HumCenter.
2. Check the bus connection at
HumSpot and HumCenter.
3. Check the bus ID at HumSpot.
4. Set the bus ID to 0.
CAP ERR 1. Capability error: HumSpot does not
have current firmware.
2.
1. Install the current firmware in the
HumSpot.
2.
No HPS 1. No HPS has been assigned to the
HumSpot
2.
1. Assign an HPS to the HumSpot
using the HumCenter.
2.
SENS ERR 1. Hygrostat malfunction. 1. Replace the sensor.
MAX ERR 1. Maximum hygrostat has triggered
due to high room humidity.
2.
1. Check maximum hygrostat is
functioning.
2. Check hygrostat is functioning.
3. Adjust target value of maximum
hygrostat.
HPS ERR 1. No release received from HPS
(timeout).
1. Check if the HPS is
malfunctioning.
2. Check the wiring between the
HumSpot and HPS.