Bosch Appliances UPH-2D, UPH-Z, UPH-3D Problem Possible Cause Solution, Troubleshooting Error

13

Troubleshooting

Problem

Possible Cause

Solution

The device is switched off

Incorrect wiring, fuses

Make sure all the connections are cor-

and shows no signs of life.

blown.

rect, check the continuity of the fuses

and, if there is a failure, replace them

according to the values shown in the

table.

NOTE: if the fuses blow repeatedly,

contact the authorized service centre.

There is no image on the

Incorrect camera or

Make sure all connections are correct

screen, just a blue screen

module wiring, camera

for the camera version and motorised

with the message NO VIDEO

failure.

lenses.

SIGNAL!!!

Presets are not as accurate

Wind, vibration, and

AUX On - 204 - Enter command recali-

as they were during installa-

other environmental

brates presets; takes 30-45 seconds to

tion.

conditions.

complete.

Under particular zoom con-

The camera is too far

Adjust the camera position by adjusting

ditions, the housing or sun-

behind the glass.

the slide until the correct position is

shield interferes with the

found.

image (only for versions with

motorised lens).

De-icing counter appears on

It is too cold for the

Wait for de-icing procedure to com-

the screen and user has no

UPH to safely be used.

plete (30-105 minutes).

control.

Data transfer stops.

Power spike/fluctua-

Reset power on UPH and the unit

tion or spurious noise

recovers, although some OSD changes

on video/data line.

may be lost and need to be re-entered.

The monitor does NOT show

Programming dip

Switch off the pan & tilt, switch off

the image photographed by

switch on (up posi-

(down position) the “PROGRAM.” dip

the UPH, but shows a dis-

tion).

switch (dip-switch number 1 in the

play similar to Figure .

baud rate section) and then switch the

device on again.

There is no video.

Wire(s) may be

Re-check all wires and cables to ensure

installed incorrectly.

that they are properly secure.

Monitor input may be

Verify that monitor is displaying the

on incorrect setting.

correct input setting.

The motor may be

Remove power to the unit, re-apply

working improperly.

power, and allow the device to go

through its homing phase.

NET board

MPP board

ver. Bosch 1.7

ver. Bosch 1.7

Apr 27 2007

Apr 27 2007

HD r.2

HD r.2

Protocol

:BOSCH

Baudrate

:38400

Address

:00001

Enabled RS485 TX-RX

Dip-switch upgrade ON

Troubleshooting Error

F01U.073.990 Version 1.0 2007.07

Instruction Manual

Bosch Security Systems