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SITRANS FC410 CORIOLIS FLOWMETER
SIMATIC TIA PORTAL V12
getting started software
S7-1200 PLC
© Siemens A/S, Flow Instruments, I IA SC PI 3 PRM Page 1 of 21
File: SITRANS FC410 Demo software user notes for SIMATIC TIA PORTAL V1.1.doc
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Table of Contents
1.1 Preface ................................................................................................................. 3
1.2 Further support ..................................................................................................... 3
1.3 Software and hardware requirements ................................................................... 4
1.4 System overview .................................................................................................. 5
1.5 SIMATIC TIA PORTAL blocks .............................................................................. 6
1.5.1 Block call OB1 ........................................................................................... 7
1.5.2 Block call FB95 .......................................................................................... 8
1.5.3 Read commands ........................................................................................ 9
1.5.4 Write commands ...................................................................................... 10
1.5.5 Reading totalizer - example ..................................................................... 11
1.6 Factory communications parameters .................................................................. 13
1.7 HMI screens ....................................................................................................... 14
1.7.1 Screen: 000_main .................................................................................... 14
1.7.2 Screen: 100_Setup .................................................................................. 14
1.7.3 Screen: 101_Access_level ....................................................................... 15
1.7.4 Screen: 110_Flow_setup ......................................................................... 15
1.7.5 Screen: 120_Zero_Point_Adjust .............................................................. 16
1.7.6 Screen: 131_Aerated_FLOW ................................................................... 16
1.7.7 Screen: 132_Aerated_FLOW ................................................................... 17
1.7.8 Screen: 140_Totalizer .............................................................................. 17
1.7.9 Screen: 200_Identification ....................................................................... 18
1.7.10 Screen: 300_Operating ............................................................................ 18
1.7.11 Screen: 310_Process_Variables .............................................................. 19
1.7.12 Screen: 311_Mass_Flow_trend ............................................................... 19
1.7.13 Screen: 400_Diagnose ............................................................................ 20
1.7.14 Screen: 410_Device_Diagnostic .............................................................. 20
1.7.15 Screen: 420_Alarms ................................................................................ 21
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1.1 Preface
This software is made to show the Integration between SITRANS FC410 Coriolis flowmeter
with SIMATIC TIA portal V12.
This getting started project use a SIMATIC S7-1200 PLC and a SIMATIC HMI KTP600 touch
panel. The communication to the SITRANS FC410 is Modbus RTU RS485
The getting started software gives some examples – how to read / write between the S7-1200
PLC and the SITRANS FC410 flowmeter - using Modbus RTU registers.
Not all Modbus registers that are available in the SITRANS FC410 flowmeter are programmed
in this software.
Further information regarding Modbus registers – see the operating instructions for SITRANS
FC410.
The software may be modified, copied or expanded
Any claims resulting from the use of the software are excluded.
Release date : 18 November 2013
Update ver. 1.1 : 27 august 2014
HMI language support : English
Software version : 1.1
1.2 Further support
Do you have more questions concerning the use of SITRANS FC410, then please contact your
Siemens representative in the office or business location that is responsible for your area or
technical support
Updated information on SITRANS FC410 can be found on the respective Internet Site.
http://WWW.SIEMENS.COM/FC410
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1.3 Software and hardware requirements
Software:
SIMATIC TIA PORTAL >= ver. 12.0
Hardware:
Component Ordering no
SIMATIC S7-1200, CPU 1212C 6ES7212-1AE31-0XB0
SIMATIC S7, MEMORY CARD FOR S7-1X00
CPU/SINAMICS, 3,3 V FLASH, 4 MBY
SIMATIC S7-1200, COMMUNICATION
COMMUNICATION BOARD CB 1241, RS485
SIMATIC HMI KTP600 BASIC COLOR PN,
BASIC PANEL, KEY AND TOUCH
OPERATION, 6" TFT DISPLAY, 256
COLORS, PROFINET INTERFACE
SITRANS FC410 Coriolis flowmeter 7ME4611 XXXXXXXX
6ES7954-8LC01-0AA0
6ES7241-1CH30-1XB0
6AV6647-0AD11-3AX0
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1.4 System overview - hardware
SIMATIC KTP 600 Touchpanel
Ethernet
SIMATIC
S71212C PLC
SITRANS FC410
CORIOLIS FLOWMETER
With Serial card
CB 1241 RS485
Modbus RTU RS485
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1.5 SIMATIC TIA PORTAL software
The following blocks are used in the demo project
PROGRAM BLOCKS
OB1 Call FC94:INIT_MODBUS
Call FC95:FC410_DATA
FC94 INIT_MODBUS
FC95 FC410_DATA, where FB95 is called – Modbus parameter examples
FB95 FC410_MODBUS
Read / Write commands execution
DB17 Parameter DB, for access all parameter between SITRANS FC410 and FB95
DB95 DB Instance data block for FB95
SYSTEM BLOCKS
FB1080 MB_COMM_LOAD
FB1081 MB_MASTER
DB1080 MB_COMM_LOAD_DB
DB1081 MB_MASTER_DB
PLC DATA TYPES
FLOW_PARA_DB User datatype for DB17
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1.5.1 Block call OB1
OB1 call FC94 to initialize the Modbus communication port CB 1241
OB1 call FC95 where examples of Modbus Read / write commands are shown. In FC95 the FB95 is called. This
block execute commands to the SITRANS FC410 flowmeter
FC94
FC410_INIT_MODBUS
OB1
Main
Init modbus module
CB 1241 RS485 serial card
(CALL MB_COMM_LOAD, MB_COMM_LOAD_DB)
(FB1080, DB1080)
FC95
FC410_DATA
(CALL FC410_MODBUS, FC410_MODBUS_DB)
(FB95, DB95)
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1.5.2 Block call FB95
FB95 is executing reading and writing commands to the SITRANS FC410 flowmeter using MB_master (system
block) . All data from/to the SITRANS FC410 flowmeter are stored in the DB_FLOW_PARA (DB17)
FB95
MB_MASTER
(FB1081)
DB_FLOW_PARA
(DB17)
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1.5.3 Read commands
The following commands are programmed in FB95
Command No Description Read commands
0 Invalid command code
200
210
220
230
240
250
260
280
290 Access level
Process values
- Massflow
- Volumeflow
- Density
- Temperature
- Frame Temperature Value
Identification data
– Sensor serial number
Totalizer
– Totalizer value
Device diagnostic
- Driver current
- Pick-up Amplitude 1
- Pick-up Amplitude 2
- Sensor Frequency
Zero point adjustment
- Zero Point Duration
- Standard deviation
- Zero Point Offset value
- Zero Point adjust Progress
- Zero Point Adjust Status
- Start Zero point Adjustment
Setup
- Flow direction
- Process Noise Damping
- Low Massflow Cutoff
- Low Volumeflow Cutoff
Aerated Flow
- Aerated Flow Alarm Limit
- Aerated Flow Warning Limit
- Measurement Sample time
- Aerated Flow Filter
- Filter time constant
- Filter Start Hysteresis
- Minimum Filtering Time
Read alarm status
Access level to enable
writing commands
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1.5.4 Write commands
The following commands are programmed in FB95
Command No Description Write commands
0 Invalid command code
420
440
450
460
490
Totalizer
– Reset totalizer
Zero point adjustment
- Zero Point Duration
- Start Zero point Adjustment
Setup
- Flow direction
- Process Noise Damping
- Low Massflow Cutoff
- Low Volumeflow Cutoff
Areated Flow
- Aerated Flow Alarm Limit
- Aerated Flow Warning Limit
- Measurement Sample time
- Aerated Flow Filter
- Filter time constant
- Filter Start Hysteresis
- Minimum Filtering Time
Access level
Access level to enable
writing commands
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1.5.5 Reading totalizer - example
FC95:
To read the totalizer DB17.DBX128.2 must be set to 1
The command 220 (Read Totalizer) will be transferred to the command input (DB17.DBW132) for FB95
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FB95:
MODE = 0 : Read
DATA_ADDR : The Modbus register is 4:02611 for Modbus address 2610, therefore the transferred value
must be 42611
DATA_LEN : 2 bytes (1 register)
DATA_PTR : Data area where the d ata from the FC410 flowmeter should be stored
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1.6 Factory communications parameters
Modbus Address
Baudrate 19200
Modbus Parity Framing 0 = even parity, 1 stopbit
1
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1.7 HMI screens
1.7.1 Screen: 000_main
1.7.2 Screen: 100_Setup
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1.7.3 Screen: 101_Access_level
1.7.4 Screen: 110_Flow_setup
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1.7.5 Screen: 120_Zero_Point_Adjust
1.7.6 Screen: 131_Aerated_FLOW
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1.7.7 Screen: 132_Aerated_FLOW
1.7.8 Screen: 140_Totalizer
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1.7.9 Screen: 200_Identification
1.7.10 Screen: 300_Operating
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1.7.11 Screen: 310_Process_Variables
1.7.12 Screen: 311_Mass_Flow_trend
Picture identical for:
312_Volume_Flow_Trend
313_Density_Trend
314_Temperature_Trend
315_Frame_Temperature_Trend
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1.7.13 Screen: 400_Diagnose
1.7.14 Screen: 410_Device_Diagnostic
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1.7.15 Screen: 420_Alarms
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File: SITRANS FC410 Demo software user notes for SIMATIC TIA PORTAL V1.1.doc
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