WIKA DI15 - Manual (Page 2)

Operating Instructions Digital Indicator DI15
V1.3 • 02/2011 - 2 -
I N D E X
1. SAFETY REGULATIONS .............................................................................................................................. 3
2. INTRODUCTION............................................................................................................................................ 4
3. ELECTRIC CONNECTION ............................................................................................................................ 5
3.1. Terminal assignment ............................................................................................................................... 5
3.2. Connection data ...................................................................................................................................... 5
3.3. Connecting an input signal ...................................................................................................................... 5
3.3.1. Connecting a Pt100 or Pt1000 RTD probe or a thermocouple probe .............................................. 5
3.3.2. Connecting a 4 ... 20mA transmitter in 2-wire-technology ................................................................ 6
3.3.3. Connecting a 0(4) ... 20mA transmitter in 3-wire-technology ........................................................... 6
3.3.4. Connecting a 0 ... 1V, 0 ... 2V or 0 ... 10V transmitter in 3-wire-technology .................................... 6
3.3.5. Connecting a 0 ... 1/2/10V or 0 ... 50mV transmitter in 4-wire-technology ....................................... 6
3.3.6. Connecting a frequency- or rotation-signal ....................................................................................... 7
3.3.7. Connecting a counter signal ............................................................................................................. 8
3.4. Connecting switching outputs .................................................................................................................. 9
3.4.1. Connection with configured low-side-switching output (NPN output, switching to GND) ................. 9
3.3.2. Connection with configured high-side-switching output (PNP output, switching to +Uv) ................. 9
3.4.3. Connection with configured push-pull-switching output ................................................................. 10
3.5. Commen wiring of several DI15 ............................................................................................................ 10
4. CONFIGURATION OF THE DEVICE .......................................................................................................... 11
4.1. Selecting an input signal type................................................................................................................ 11
4.2. Measuring voltage and current (0 ... 50mV, 0 ... 1V, 0 ... 2V, 0 ... 10V, 0 ... 20mA, 4 ... 20mA) .......... 12
4.3. Measuring temperature (Pt100, Pt1000 RTD probes and thermocouples type J, K, N, S or T) .......... 13
4.4. Measuring of frequency (TTL, switching-contact) ................................................................................ 14
4.5. Measuring of rotation speed (TTL, switching-contact) ......................................................................... 15
4.6. Up-/Downwards counter (TTL, switching-contact) ............................................................................... 16
4.7. Interface mode....................................................................................................................................... 18
4.8. Selection of the output function ............................................................................................................. 18
5. SWITCHPOINTS RESP. ALARM-BOUNDARIES ...................................................................................... 21
5.1. 2-point-controller, 3-point-controller ...................................................................................................... 21
5.2. 2-point-controller with alarm function .................................................................................................... 22
5.3. Minimum/maximum-alarm (individual or common) .............................................................................. 23
6. OFFSET- AND SLOPE-ADJUSTMENT ...................................................................................................... 24
7. MIN-/MAX-VALUE STORAGE .................................................................................................................... 25
8. SERIAL INTERFACE .................................................................................................................................. 25
9. ERROR CODES .......................................................................................................................................... 26
10. SPECIFICATION ....................................................................................................................................... 27