Replacing System Components; Replacing Passive Components; Adding And Replacing Iq Sensors - wtw DIQ/S 182-MOD System Operating Manual

What to do if ...
The selected system
language was not
activated for a sensor
Inactive datasets of
IQ sensors
9 - 2
Cause
– A system language was selected
that is not available in the
sensor.
The English language was
activated instead of the selected
system language.
9.3

Replacing system components

9.3.1 Replacing passive components

Passive components include all components that the controller cannot
recognize.
These include:
 MIQ power supply modules
 DIQ/JB
 DIQ/CHV
 Cables (SNCIQ, SACIQ).
Warning
If the DIQ/S 182-MOD Universal Transmitter is opened and the
MIQ/PS power supply module is operating, there is a danger to life
due to possible hazard of electric shock from line voltage. Before
opening the Universal Transmitter, switch off the system and, if
necessary, all external relay circuits that present a hazard of
electric shock and secure the system against being switched on
again.
Only ever replace components when the system is switched off.
Defective components are removed in the reverse order to the
installation (see chapter 3 I

9.3.2 Adding and replacing IQ sensors

If an IQ sensor is removed from the system, its settings remains stored
in the Universal Transmitter as an inactive dataset. A dataset contains
the following information:
 Serial number of the IQ sensor (and, with it, the type of sensor)
 Display position
 All sensor settings
Remedy
– Contact WTW,
a software update is
required for the respective
components
).
NSTALLATION
System 182
ba75504e07 04/2012