Number Of Levels; Object Type - ABB IP Touch 7 Manual

2.8.7

Number of levels

Options:
The parameter is used to specify the number of fan speed levels that are available and can be
switched.
2.8.8

Object type

Options:
When actuated, the control element can send telegrams via the associated communication
object. Parameter "Object type" is used to specify the size of the communication object.
– 1 bit [0/1]: Switching commands are sent with 1 bit (0 or 1), e.g. for switching a fan actuator
(fan coil actuator). The following supplementary parameters are available:
Also sending bits with value 0:
Options:
The parameter is used to specify whether also switching commands with value "0" are sent.
Switch pattern:
Options:
The parameter is used to specify how the fan is switched.
– 1 off n: The speed level values ("0 - 3" or "0 - 5") are output via 1-bit objects. Available
are as many 1-bit objects as fan speed levels, e.g. for speed level "2" the fan speed
level object "2" is output with value "1". The other fan speed level objects are output with
value "0".
(For 5 objects, object 1 to 5):
00000
10000
01000
00100
00010
00001
– x off n: The speed level values ("0 - 3" or "0 - 5") are output via 1-bit objects. Available
are as many 1-bit objects as fan speed levels, e.g. for speed level "2" the fan speed
level objects "1" and "2" are output with value "1". The other fan speed level objects are
output with value "0".
Product manual 2CKA001473B5023
Control elements and application parameter
Setting option from 1 - 8
1 bit [0/1]
1 byte unsigned [0 - 255]
Deactivated
Activated
1 of n
x of n
Gray code
Control element "Fan switch"
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