Flowserve 520MD Positioners - Manual (Page 2)

DD User Manual - Logix® 520MD+ Series Digital Positioner FCD-LGENSF0017-00 8/13
© Flowserve Corporation
2
GENERAL INFORMATION ................. 3
I NTRODUCTION .......................................................................... 3
Q UALIFIED P ERSONNEL ................................................................ 3
U SING T HIS D OCUMENT .............................................................. 3
T ERMS C ONCERNING S AFETY ........................................................ 3
1 STATUS ....................................... 4
1.1 C MD S OURCE .................................................................. 4
1.2 C HANGE C OMMAND S OURCE ............................................. 4
1.3 D GTL C MD ...................................................................... 4
1.4 4-20 C MD ...................................................................... 4
1.5 C NTRL C MD .................................................................... 4
1.6 P OSITION ........................................................................ 4
1.7 D EVIATION ..................................................................... 4
1.8 P OSN C UTOFF ................................................................. 4
1.9 T EMP ............................................................................. 4
1.10 P RESSURE L OCK ............................................................... 4
1.11 P RESSURES ..................................................................... 4
1.12 P OSITIONER S ETTINGS ...................................................... 4
2 ALERTS AND ALARMS .............. 4
2.1 C URRENT A LARMS ........................................................... 4
2.2 A LARM M ASKS ................................................................ 5
2.3 E VENT H ISTORY ............................................................... 5
2.4 T EMPERATURE H ISTORY .................................................... 5
2.5 H OUR M ETERS ................................................................ 6
3 ADVANCE DIAGNOSTICS .......... 6
3.1 P ARTIAL S TROKE T EST ....................................................... 6
4 CALIBRATION ............................. 6
4.1 A CTUATOR /S TROKE /F RICTION ........................................... 6
4.2 S TROKE .......................................................................... 6
4.3 A NALOG O UTPUT ............................................................ 6
4.4 A NALOG I NPUT ................................................................ 6
4.5 Q UICK C ALIBRATION ......................................................... 7
4.6 S TROKE C ALIBRATION D ATE ............................................... 7
4.7 A NALOG I NPUT C ALIBRATION D ATE .................................... 7
4.8 C ALBRATIONS M ODE ........................................................ 7
5 CONFIGURATION ....................... 7
5.1 D EVICE C ONFIG ............................................................... 7
5.2 P OSITIONER T UNING ........................................................ 7
5.3 P RESSURE C ONTROL ......................................................... 8
5.4 S OFT L IMITS & C UTOFF ..................................................... 8
5.5 U SER P REFERENCES .......................................................... 8
5.6 D EVICE I NFORMATION ...................................................... 9
5.7 R EAD R EGISTER ............................................................. 10
5.8 W RITE R EGISTER ............................................................ 10