Contents
1 Preface....................................................................................................................................
1-1
1.1 ...............................................................................................1-1 PURPOSE OF MANUAL
1.2 ..................................................................................1-1 BASIC KNOWLEDGE REQUIRED
1.3 ...................................................................................................1-1 SCOPE OF MANUAL
1.4 ..................................................................................................1-3 FURTHER SUPPORT
2 Scope of Delivery .................................................................................................................. 2-4
2.1 .................................................................................................2-4 SCOPE OF DELIVERY
3 Product Overview..................................................................................................................3-5
3.1 ..................................................................................................................3-5 GENERAL
3.2 .....................................................................................3-5 ADVANTAGES AND BENEFITS
3.3 .................................................................................................3-6 APPLICATION RANGE
3.4 ..............................................................................................................3-6 STRUCTURE
3.5 .................................................................................................................3-6 FUNCTION
3.6 ............................................................................3-7 SYSTEM INTEGRATION IN SIMATIC
3.7
..........................................3-8 COMMISSIONING AND SERVICE WITH SIWATOOL FTC_B
3.8
.....................................................3-9 FIRMWARE DOWNLOAD WITH SIWATOOL FTC_B
3.9
............................3-9 READING THE STORED WEIGHING LOGS WITH SIWATOOL FTC_B
4 Hardware Configuration and Assembly...........................................................................4-10
4.1 .............................................................4-11 CONFIGURING THE HARDWARE IN SIMATIC
4.2
...........................................................................4-11 STRUCTURE TO EMC GUIDELINES
4.2.1 .....................................................................................................4-11 Definition: EMC
4.2.2
...........................................................................................................4-11 Introduction
4.2.3
............................................................................4-12 Possible Effects of Interference
4.2.4
..........................................................................................4-12 Coupling Mechanisms
4.2.5
..............................................................4-12 Five Basic Rules for Guaranteeing EMC
4.3
.............................................................................4-13 ASSEMBLY ON THE PROFILE RAIL
4.4 .......................................................................................4-14 CONNECTION AND WIRING
4.4.1 ..................................................................4-14 Connection Areas for SIWAREX FTC
4.4.2
............................................................................................4-15 Shielding Connection
4.4.3
........................................................................4-16 Connection of 24 V Power Supply
4.4.4
.............................................................................4-16 Connections to Front Terminal
4.4.5
...........................................................................................4-16 Load Cell Connection
4.4.6
.........................................................................................................4-18 Digital Inputs
4.4.7
........................................................................................................4-20 Counter Input
4.4.8
......................................................................................................4-20 Digital Outputs
4.4.9
........................................................................................................4-22 Analog output
4.4.10
........................................4-22 Interface RS 485 for Mettler Toledo type WM or WMH
4.4.11
...................................................................................................4-24 RS 485 Interface
4.4.12
......................................................4-24 Connecting the Remote Display from Siebert
4.4.13
..............................................................4-25 Connecting the PC for SIWATOOL FTC
4.4.14
..........................................................................................4-26 LED Display Elements
4.4.15
..............................................................................4-26 Using the Micro Memory Card
4.5
...................................................................................4-27 PREPARING FOR OPERATION
4.6 ......................................................................................4-28 APPLICATION IN EX-ZONES
5 Weighing Functions and Parameters................................................................................5-30
5.1 ................................................................................................................5-30 GENERAL
5.2 .............................................................................5-32 DR3 ADJUSTMENT PARAMETERS
5.2.1
..................................................................................................5-35
DR3 - Adjustment Digits 0, 1, 2, 3, 4, for the Zero Point and Adjustment
Weights 1, 2, 3, 4
5.2.2
........................................................................5-39 DR3 - Characteristic Value Range
5.2.3
..........................................................5-39 DR3 – Filter Sequence for the Signal Filter
5.2.4
............................................................................5-39 DR3 - Type of Low-Pass Filters
5.2.5
..........................................................................................5-40 DR3 - Limit Frequency
5.2.6
..................................................................5-40 DR3 - Depth of Average Value Filters
vi SIWAREX FTC