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Table of Contents
1 Installation....................................................................................4
1.1 General information ...............................................................4
1.2 Mounting of the receiver........................................................4
2 Operation......................................................................................5
2.1 General information ...............................................................5
2.2 Functionality ...........................................................................6
2.2.1 Button Functionality HM2225...........................................6
2.2.2 Button Combinations HM 2225 ........................................6
2.2.3 Button Functionality HM2226...........................................7
2.2.4 Button Combinations HM 2226 ........................................7
2.2.5 Button Functionality HM2235...........................................8
2.2.6 Button Combinations HM 2235 ........................................8
2.2.7 Button Functionality HM2236...........................................9
2.2.8 Button Combinations HM 2236 ........................................9
3 Safety instructions ....................................................................10
4 The receiver unit........................................................................10
4.1 Safety functions ...................................................................10
4.1.1 Self test ............................................................................10
4.1.2 Control isolation..............................................................10
4.1.3 Manual alarm function ....................................................10
4.1.4 Automatic alarm function...............................................11
4.2 Safety functions during operation ......................................11
4.3 Power supply requirements ................................................11
4.4 Control output protection....................................................11
4.5 Relay functionality................................................................12
4.6 DIL switch functions ............................................................13
5 The transmitter unit...................................................................14
5.1 Charging the hand held transmitter unit ............................14
5.2 Battery charging cycle .........................................................14
5.3 Low battery warning ............................................................14
5.4 Data format ...........................................................................15
5.5 Radio licence ........................................................................15
6 Trouble shooting .......................................................................15
7 Marking of individual units .......................................................16
8 Cable numbers and functions ..................................................16
9 View on the pc board of the receiver.......................................17
10 Block diagram of the receiver ................................................18
11 Connector assignment and DIL-switch settings ..................19
Summary of Contents for HM 2225
Page 17: ...17 9 View on the pc board of the receiver ...
Page 18: ...18 10 Block diagram of the receiver ...
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