Siemens SIWAREX WT241 User Manual

Introduction
1.1 Purpose of the manual
SIWAREX WT241
Manual, 05/2015, A5E36046748A 7
11.15 DR 13 RS485 parameters .................................................................................................... 140
11.15.1 RS485 protocol ..................................................................................................................... 141
11.15.2 RS485 baud rate ................................................................................................................... 142
11.15.3 RS485 character parity ......................................................................................................... 142
11.15.4 RS485 number of data bits ................................................................................................... 142
11.15.5 RS485 number of stop bits ................................................................................................... 142
11.15.6 RS485 Modbus address ....................................................................................................... 142
11.15.7 Modbus RTU response delay ............................................................................................... 143
11.16 DR 15 belt angle ................................................................................................................... 144
11.16.1 Current belt angle ................................................................................................................. 144
11.17 DR 16 Simulation (belt speed and belt load) ........................................................................ 145
11.17.1 Value for belt load simulation ................................................................................................ 145
11.17.2 Value for belt speed simulation ............................................................................................. 145
11.18 DR 17 Control analog output ................................................................................................ 146
11.18.1 Analog output specification ................................................................................................... 146
11.19 DR 18 Control digital output .................................................................................................. 147
11.19.1 Definition for digital output DQ.0, 1, 2, 3 ............................................................................... 148
11.20 DR 19 External speed ........................................................................................................... 149
11.21 DR 20 Message configuration .............................................................................................. 150
11.22 DR 21 Calculator ................................................................................................................... 152
11.23 DR 30 Process state ............................................................................................................. 153
11.23.1 Current weight ....................................................................................................................... 155
11.23.2 Current belt load ................................................................................................................... 156
11.23.3 Current belt load in % ........................................................................................................... 156
11.23.4 Current flow rate ................................................................................................................... 156
11.23.5 Current flow rate in % ........................................................................................................... 156
11.23.6 Current speed ....................................................................................................................... 156
11.23.7 Current speed in % ............................................................................................................... 156
11.23.8 Current master totalizer (S1) ................................................................................................ 156
11.23.9 Current main totalizer (S2) .................................................................................................... 156
11.23.10 Refresh counter for process values ...................................................................................... 157
11.24 DR 31 Process state extended ............................................................................................. 158
11.24.1 Unfiltered digit value ............................................................................................................. 159
11.24.2 Filtered digit value ................................................................................................................. 160
11.24.3 Current load cell signal (mV) ................................................................................................ 160
11.24.4 Current analog output (mA) .................................................................................................. 160
11.24.5 Pulses per belt revolution ..................................................................................................... 160
11.24.6 Pulses per second at nominal speed .................................................................................... 160
11.24.7 Pulses per second ................................................................................................................ 160
11.24.8 Nominal boat load ................................................................................................................. 160
11.24.9 Refresh counter for process values ...................................................................................... 160
11.25 DR 32 display of data and operator errors............................................................................ 161
11.25.1 Data and operator errors, bytes 0 to 7 .................................................................................. 163
11.25.2 Modbus RTU error code ....................................................................................................... 163
11.25.3 Modbus Ethernet error code ................................................................................................. 163
11.25.4 SIWATOOL error code.......................................................................................................... 163
11.25.5 Error code following commands at digital input .................................................................... 163

Siemens SIWAREX WT241 Specifications

General

Brand	Siemens
Model	SIWAREX WT241
Category	Accessories
Language	English