Siemens SIWAREX FTA

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Weighing Functions

SIWAREX FTA

5-51

If the parameter “Activated zero setting at start-up, if scale is tared“ is set then the

tare is also deleted with the zero setting, if not then no zero setting is performed on

the scale.

Main Page

Preface13
Scope of Delivery14
Upport15
Product Overview18
A Pplication19
Simatic21
S Ervice with Siwatool Fta22
D Ownload with Siwatool Fta24
Hardware Planning and Assembly25
H Ardware in Simatic26
Introduction27
Five Basic Rules for Guaranteeing EMC28
Profile Rail29
Shield Connection31
Connecting the 24 V Power Supply32
Connection to Front Connector33
Digital Inputs37
Counter Input38
Digital Outputs39
Analog Output41
RS 485 Interface for Load Cells Made by Wipotec/Kaiserslautern43
RS 485 Interface for Load Cells Made by PESA, Pfäffikon/Switzerland44
Connecting the Remote Display by the Siebert Company47
PC Connection for SIWATOOL FTA48
LED Indicators49
P Reparation50
Weighing Functions53
Dr3 a Djustment P Arameter (Nawi, Awi)54
DR3 - Characteristic Value Range60
DR3 - Type of Low Pass Filters61
DR3 - Scale Name62
DR3 - Automatic Zero Adjustment64
DR3 - Numeral Step for Weighing Range 165
DR3 - Maximum Weight for Weighing Range 366
DR3 - Waiting Time for Stand-Still 167
DR3 - Maximum Positive Weight for Zero Setting at Start-Up68
DR3 – Monitoring Time for the Digital Load Cells70
DR3 - Stand-Still Time 271
DR3 - Smallest Set Weight Min72
Dr 4 B Asis Parameter (Nawi, Awi)73
DR 4 - Scale Operating Mode (Scale Type)74
DR 4 - Type: Filling (Additive) and Emptying75
DR 4 - Type: Filling (Additive) Without Emptying76
DR 4 - Type: Filling (Subtractive) Without Emptying77
DR 4 - Type: Check Weight78
DR 4 - Type: Discontinuous Totalizing79
DR 4 – Type: Filling (Subtractive)/(Big-Bag)80
Processing Weighing Step 0 - Wait81
Description of Weighing Step 5 - Empty82
DR 4 - Basis Weight for Monitoring the Empty Range83
DR 4 - Shut-Off Weight Limit Value 184
DR 7 - Source for Weight Simulation90
DR 7 - Process Value 1 for Fast Output to the SIMATIC CPU91
DR 7 - Process Value 2 for Fast Output to the SIMATIC CPU92
DR 7 - Weight for Zero Point (0 or 4 Ma)93
DR 7 - RS232- Printer Transfer Control94
DR 7 - RS485-Character Frame95
DR 7 - Replacement Value for DO 1 to DO 8 with Interference or Output Disable96
DR 7 - Definition of the Digital Inputs 1, 2, 3, 4, 5, 6, 797
DR 7 - Memory Segment for Trace Function98
DR 8 Date / Time (NAWI, AWI)99
DR 9 - Info on Module100
Dr 15 T Are Entry (Nawi, Awi)101
DR 16 - Weight Simulation Entry102
External Remote Display Definition103
Dr 22 S Cale P Arameter 1 (Awi)104
DR 22 - Trailing Weight105
Dr 23 S Cale Parameter 2 (Awi)107
DR 23 - Text Selection for Automatic Logging112
DR 23 - Default Value for Analog Output with Course113
DR 23 - Tare / Zero Setting Cycle114
DR 23 - Step Control through Digital Input 1, 2, 3, 4, 5, 6, 7115
DR 23 - Stop with TU1116
DR 23 - Pulse Duration in Pulse Dosing117
DR 23 - Selection for Type of Controller118
DR 23 - Controller Optimum Plus119
DR 23 - Control Factor Fine Time Controller120
DR 23 - Overlapping Time121
Dr 27 I Nternal Process Value 2 (Awi)122
Dr 30 P Rocess Values 1 (Nawi, Awi)123
DR 30 - AWI Status Flags124
DR 30 - Gross Process Value125
DR 30 - Totalising Memory 2126
DR 31 - Through-Put Per Second127
DR 32 - Total Number of Weighing Procedures128
DR 32 – Classification of Tolerance Evaluation129
Dr 34 Ascii Weight Value (Nawi, Awi)130
Dr39 V Ersion Recognition S Ecure Ocx131
Dr 44 L Ast Log (Nawi, Awi)132
Dr 44 - MMC-ID133
T He Dr 46 Parameter for Reading from MMC Logs in Simatic134
Dr 47 - MMC-ID135
Dr 123 D Ata Content MMC136
Messages and Diagnostics138
C Ommand List139
Programming in SIMATIC STEP 7148
Messages and Diagnostics149
R Ecognising Messages Using Siwatool Fta150
M Essage Lists D Ata and Command Errors151
M Essage List T Echnology Messages163
M Essage List of Operating Messages168
Programming in SIMATIC STEP 7171
Siwarex Fta in Cyclic Step 7 - P Rogram172
C All Parameters for Fb Siwa_Fta173
DB_VECTOR:= 11, Input, INT174
CMD_ERR:= "Db_Scale".Bo_Cmd_Err, Output, BOOL175
ERR_MSG_TYPE:= "Db_Scale".B_Err_Msg_Type, Output, BYTE176
START_UP:= "Db_Scale".Bo_Start_Up_In_Progress177
Functionality of the Calibratable Weight Display179
Installation and Project Planning for the Calibratable Weight Display180
C Alibratable Weight Display with Tia-P Ortal182
Project Planning in SIMATIC PCS 7184
Commissioning Using a PC – SIWATOOL FTA185
Firmware-Update with SIWATOOL FTA188
Calibrating Applications190
Accessories192
Technical Data195
Index204
Abbreviations207

Siemens SIWAREX FTA - Page 63

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