Vacon 20 User Manual

6
vacon • 14 Communications
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
6.3 Modbus data mapping
6.3.1 Modbus process data in VACON
®
20 Application ACCN1004
Process data is an address area for fieldbus control. Fieldbus control is active when the value of
parameter 2.1 (Control place) is 1 (= fieldbus). The content of the process data can be programmed
in the application.The following tables present the process data contents in VACON
®
20 Application.
Please refer to VACON
®
20 Complete Manual for details.
Table 8. Output process data
ID Modbus register Name Scale Type
2101 32101, 42101 FB Status Word - Binary coded
2102 32102, 42102 FB General Status Word - Binary coded
2103 32103, 42103 Actual speed 0.01 %
2104 32104, 42104
Programmable by P10.1
(Default: Frequency reference)
--
2105 32105, 42105
Programmable by P10.2
(Default: Output frequency)
0.01 +/- Hz
2106 32106, 42106
Programmable by P10.3
(Default: Motor speed)
1 +/- Rpm
2107 32107, 42107
Programmable by P10.4
(Default: Motor voltage)
0.1 V
2108 32108, 42108
Programmable by P10.5
(Default: Motor torque)
0.1 +/- % (of nominal)
2109 32109, 42109
Programmable by P10.6
(Default: Motor current)
0.01 A
2110 32110, 42110
Programmable by P10.7
(Default: Motor power)
0.1 +/- % (of nominal)
2111 32111, 42111
Programmable by P10.8
(Default: DC link voltage)
1V

Vacon 20 Specifications

General

Communication Options	Modbus, CANopen, PROFIBUS, Ethernet
Protection Class	IP20
Power Range	0.25 to 18.5 kW
Control Method	Scalar control, Vector control
Ambient Temperature	-10°C to +50°C