Ic7-Automation Reference Handling; Configuring Ethernet Interface - Danfoss iC7 Series Operating Manual

iC7 Series Modbus
Operating Guide
Value
Fault, ramp to coast
Fault
Warning - Change Con-
trol Place
Warning - Change Con-
trol Place – Persistent
Table 21: Control Place Descriptions
Value
Local control
Fieldbus control
I/O control
Advanced control

5.2 iC7-Automation Reference Handling

The speed reference is scaled as a normalized relative value in percent (N2). The value is transmitted in hexadecimal:
• 0% = 0 hex
• 100% = 4000 hex
• -100% = C000 hex
Table 22: Reference Handling Parameters
Menu index Parameter
4.2.2.3 Nominal Speed
5.8.3.1 Positive Speed Limit
5.8.3.2 Negative Speed Limit
For some applications, reversing is not wanted.
-100%
(C000 hex)
Reverse
5.8.3.2
Negative Speed Limit
(rpm)
Illustration 10: Example of Fieldbus Speed Reference in iC7-Automation

5.3 Configuring Ethernet Interface

The X1 and X2 interfaces are internally connected with an Ethernet switch and share the same physical MAC layer, and the same IP
settings apply to both interfaces.
IPv4 settings are configured in MyDrive
32 | Danfoss A/S © 2023.09
Description
The drive issues a fault, ramps down, and coasts.
The drive issues a fault, and coasts the motor.
The drive issues a warning. The control place changes to the selected alternative while timeout warn-
ing is active. The control place changes back to the original control place when fieldbus process data
returns.
The drive issues a warning. The control place changes to the selected alternative if timeout warning
is active. The control place requires a reset command to change back to the original control place
after fieldbus process data returns.
Description
The drive is controlled by a connected control panel.
The drive is controlled via a fieldbus.
The drive is controlled via I/O.
The drive is controlled via a combination of I/O and fieldbus.
0%
(0 hex)
Forward
Insight or in the control panel.
®
Parameter number
402
1729
1728
100%
(4000 hex)
5.8.3.1
Positive Speed Limit
(rpm)
Modbus Configuration
Unit Range
[rpm] 0–100000
[rpm] 0–35400
[rpm] -35400–0
AQ456329149698en-000101 / 136R0334