AX34509a_e.doc / Aug-10
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Table of Contents
1.
Introduction ............................................................................................................................................ 4
2.
Terminal Assignments............................................................................................................................ 5
2.1.
Power supply ................................................................................................................................6
2.2.
Aux. voltage output ......................................................................................................................6
2.3.
Analogue measuring inputs .........................................................................................................6
2.4.
Optocoupler transistor outputs (model AX 347 only)...................................................................7
2.5.
Serial RS232 / RS485 interface (AX 348 only).............................................................................8
3.
Jumper settings...................................................................................................................................... 9
4.
How to Operate the Keys ..................................................................................................................... 11
4.1.
Normal display state ..................................................................................................................11
4.2.
Parameter settings .....................................................................................................................12
4.2.1.
How to select a parameter ..................................................................................................... 12
4.2.2.
How to change parameter settings ........................................................................................ 12
4.2.3.
How to store settings ............................................................................................................. 12
4.2.4.
Time-out function.................................................................................................................... 12
4.3.
Teach operation..........................................................................................................................13
4.4.
Set all parameters to “Default“ .................................................................................................13
4.5.
Code Locking of the Keypad.......................................................................................................13
5.
The Parameter Menu............................................................................................................................ 14
6.
Setting of Parameters........................................................................................................................... 16
6.1.
Basic Parameters........................................................................................................................16
6.2.
Operational parameters..............................................................................................................17
6.3.
Modes of operation ....................................................................................................................18
6.3.1.
Single mode (input A only)...................................................................................................... 18
6.3.2.
Dual Mode (Inputs A and B separately).................................................................................. 19
6.3.3.
Combined Modes [A + B], [A - B], [A : B], [A x B] .................................................................... 20
6.4.
Additional settings for the Preselections (model AX 347 only).................................................21
6.4.1.
Basic settings for the Presets: ................................................................................................ 21
6.4.2.
Characteristics of the switching hysteresis............................................................................ 22
6.4.3.
Operational settings for presets: ............................................................................................ 23
6.4.4.
Actual switching state of the outputs: ................................................................................... 23
6.4.5.
Response time of switching outputs ...................................................................................... 24
6.5.
Additional Parameters for the Serial Interface (model AX 348 only)........................................25
6.5.1.
Communication settings in the Basic Menu:.......................................................................... 25
6.5.2.
Operational Parameters for configuration of the interface: ................................................... 26
6.5.3.
PC-Mode ................................................................................................................................. 27
6.5.4.
Printer Mode ........................................................................................................................... 28
7.
Commissioning ..................................................................................................................................... 29
8.
Special Functions.................................................................................................................................. 30
8.1.
Tare / Offset function.................................................................................................................30
8.2.
Linearization ...............................................................................................................................30
8.3.
Manual input or „Teaching“ of the interpolation points ...........................................................32
8.4.
Overflow and Underflow Control ...............................................................................................34
9.
Technical Specifications....................................................................................................................... 35
9.1.
Dimensions .................................................................................................................................35
9.2.
Technical data ............................................................................................................................36
9.3.
Commissioning Form ..................................................................................................................37
