GE IS215UCVEH2AB module

Description

GE IS215UCVEH2AB module

GE IS215UCVEH2AB module

The control system of this project adopts a three-level monitoring structure:
The first level is the sales company dispatch center: the sales company dispatch center monitors the initial station and distribution station through communication;
The second level is the station control system: under normal circumstances, the station control system completes automatic monitoring of on-site equipment;
The third level is on-site operation: when the station control system malfunctions or undergoes maintenance, equipment operation is carried out on-site.
2. Station control system
The station control system mainly consists of control stations, operator workstations, data communication interfaces, etc. The process control unit adopts a highly reliable remote terminal unit (RTU), and the operator workstation used as the human-machine interface adopts a microcomputer. In terms of communication, a communication interface unit is configured to connect with on-site intelligent devices, using the standard ModBus RTU protocol, RS-485 interface, and a communication rate of 9600bps. Set up an Ethernet communication interface module to upload data to the dispatch center through optical fiber. At the same time, the station is also equipped with an independent flow computer, which communicates with the station control system to obtain natural gas composition values. The flow computer calculates standard flow rate, natural gas density, calorific value, and other data based on differential pressure, pressure, temperature, and natural gas composition, and transmits the calculation data to the station control system for calculation, archiving, and storage of the distribution flow rate. The system adopts a single bus method and uses LD language application programs to achieve programming requirements, The scanning time can reach around 30ms.

DSRF197 3BSE019297R1
DSRF197
3BSE019297R1
DSAO120A 3BSE018293R1
DSAO120A
3BSE018293R1
DSDP170 57160001-ADF
DSDP170
57160001-ADF
DSBC176 3BSE019216R1
DSBC176
3BSE019216R1
DSDO115A 3BSE018298R1
DSDO115A
3BSE018298R1
DSDI110AV1 3BSE018295R1
DSDI110AV1
3BSE018295R1
BC810K01
3BSE031154R1
BC810K01 3BSE031154R1
REF615CC HCFFAEAGANB2BAN1XC
REF615CC
ACU-01B 3HNA024871-001/03
ACU-01B
3HNA024871-001/03
P4LQA HENF209736R0003
P4LQA
HENF209736R0003
FENA-11
PCD231B101 3BHE025541R0101
PCD231B101
3BHE025541R0101
S-073N 3BHB009884R0021
S-073N
3BHB009884R0021
COM0003 2RAA005844A0006A
COM0003
2RAA005844A0006A
AIM0006 2RCA021397A0001F
AIM0006
2RCA021397A0001F
5SHX1445H0001
3BHL000391P0101
3BHB003230R0101
5SXE05-0152
PFEA112-65 3BSE030369R0065
3BSE030369R0065
PP845 3BSE042235R1
PP845
3BSE042235R1
PM865K01 3BSE031151R1
PM865K01
3BSE031151R1
SA168 3BSE003389R1
SA168
3BSE003389R1