Danfoss VLT series Programming Guide

Attribute Value
Value range
UNSIGNED32 (0 = 2
32
)
Default value 1
Table 7.42 0x608F: Position Encoder Resolution
7.4.2 Parameters 55-10 and 55-11: Gear Ratio (0x6091)
This object indicates the congured number of motor shaft revolutions and the number of drive shaft revolutions. The gear
ratio is calculated by the following formula:
gear ratio =
motor shaft revolutions
drive shaft revolutions
All values are dimensionless.
Attribute Value
Index 0x6091
Name Gear ratio
Object code Array
Data type UNSIGNED32
Sub-index 0x00
Description Value of highest sub-index
Access Const
PDO mapping No
Default value 0x02
Sub-index 0x01
LCP parameter number 55-10
Description Motor shaft revolutions
Access Read/write
Data type UNSIGNED32
PDO mapping Optional
Value range
1 to 2
32
–1
Default value 1
Sub-index 0x02
LCP parameter number 55-11
Description Drive shaft revolutions
Access Read/write
Data type UNSIGNED32
PDO mapping Optional
Value range
1 to 2
32
–1
Default value 1
Table 7.43 0x6091: Gear Ratio
Servo Drive Parameter Descr...
VLT
®
Integrated Servo Drive ISD
®
510 System
244 Danfoss A/S © 01/2017 All rights reserved. MG36D102
77

Danfoss VLT series Specifications

General

Series	VLT
Category	DC Drives
Output Voltage	0-100% of input voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overtemperature, Short Circuit, Ground Fault
Communication Interfaces	Profibus, CANopen
Enclosure Rating	IP20, IP21, IP55, IP66
Cooling Method	Forced Air Cooling, Convection Cooling
Control Mode	Sensorless Vector, Closed Loop Vector
Ambient Temperature	-10°C to +50°C (14°F to 122°F)