CIRCUTOR CVM-B Series - Manual (Page 284)

7�7�5�- MODBUS COMMUNICATIONS
The following functions are implemented for this variable:
function 0x04: reading logs.
function 0x10: Writing multiple logs.
Table 135:Modbus memory map: Profibus communications module
Configuration of the Profibus parameters
Configuration variable Address Valid data margin Default value
Peripheral number EA60 1 - 255 -
7�7�6�- VARIABLeS PROfIBUS gSD fILe
Note: Profibus drivers for Scada can be downloaded from Circutor’s website.
The configurations of the GSD modules are given in figure 136�
The table shows the module number, content (variable) and the total size of the module.
Table 136: gSD modules�
Module Name Bytes ∑
Mod 1
Mod 1.1 Phase-neutral voltages 12
52
Mod 1.2 Phase currents 12
Mod 1.3 Phase-phase voltage 12
Mod 1.4 Power factor 12
Mod 1.5 Frequency 4
Mod 2 Mod 2 Powers 48 48
Mod 3
Mod 3.1 Average values 12
44 Mod 3.2 Neutral Current 8
Mod 3.3 Three-phase values 24
Mod 4 Mod 4 Present energy without tariffing 48 48
Mod 5 Mod 5 THD V / I 32 32
Mod 6 Mod 6
Mod 7 Mod 7
Mod 8 Mod 8 Odd harmonics voltage (15º) 72 72
Mod 9 Mod 9 Odd harmonics current (15º) 72 72
Mod 10 Mod 10
Mod 11 Mod 11
Mod 12 Mod 12
Mod 13 Mod 13 Cos φ 12 12
Module 1
Table 137: gSD modules (Module 1 - Mod 1�1)
Mod 1�1
Phase-neutral voltage Symbol Bytes Address Units
Voltage phase 1 V 1 4 00-01 Vx100
Voltage phase 2 V 2 4 10-11 Vx100
Voltage phase 3 V 3 4 20-21 Vx100
284
CVM-B100 - CVM-B150
Instruction Manual