2.1 DGT and DGT60 Models .................................................................................................................................... 4
2.2 DGTQ Model....................................................................................................................................................... 5
2.3 DGTP Model ...................................................................................................................................................... 6
2.4 EARTHING SYSTEM......................................................................................................................................... 7
3. SETUP ENVIRONMENT .......................................................................................................................................... 9
3.2 DESCRIPTION OF THE STEPS....................................................................................................................... 13
4. CALIBRATION....................................................................................................................................................... 26
4.4 QUICK CALIBRATION OF ZERO..................................................................................................................... 30
4.5 THEORETICAL CALIBRATION........................................................................................................................ 30
6. SERIAL OUTPUTS ................................................................................................................................................ 31
6.2 RS232 or COM2 SERIAL PORT....................................................................................................................... 33
6.4.1 PC PORT SELECTION .............................................................................................................................. 34
6.4.2 PC PORT ................................................................................................................................................... 35
6.4.3 PRN PORT................................................................................................................................................. 37
6.5 SERIAL COMMANDS FORMAT....................................................................................................................... 37
6.6 TRANSMISSION PROTOCOLS ....................................................................................................................... 48
6.6.1 STANDARD STRING ................................................................................................................................. 48
6.6.2 EXTENDED STRING ................................................................................................................................. 49
6.6.3 MULTISCALE STRING .............................................................................................................................. 50
8. PROGRAMMING THE PRINTOUTS...................................................................................................................... 52
9. PRINTING THE HEADING..................................................................................................................................... 63
10. ERROR MESSAGES ........................................................................................................................................... 64
11. CONNECTION SCHEMES................................................................................................................................... 65
11.2 DGT4 PB MOTHERBOARD ........................................................................................................................... 68
11.3 DGTQ / DGTQ AN BOARDS .......................................................................................................................... 71
11.4 DGTQ PB BOARDS........................................................................................................................................ 76
The maximum power of the outputs 48 Vac 0,15 A max (or 60 Vdc 0,15 A max), the maximum voltage applicable
11.7 DGTP PB EXPANSION BOARD..................................................................................................................... 85
11.8 RS 485 SERIAL PORT ................................................................................................................................... 87
NOTE FOR THE TECHNICIAN:
Please take note that when the "StEP.... (USER MAN.REF.) is mentioned, this refers to the user manual.
INDEX
2
DGT / DGT60 / DGTQ / DGTP