Trouble Shooting - Invertek Drives Optidrive E3 ODE-3 Series User Manual

8.3.5. Process Data Exchange
For simple connection and control it is recommended to use the 4-word input, 4-word output process data exchange to allow control
and monitoring of the drive.
In this case the 4 Control Words transferred to the drive correspond to Modbus Register addresses 1 – 4. Refer to section 1 1. 1 .
Control Registers on page 35 for further information.
The 4 Status Words returned from the drive correspond to Modbus Registers 6 – 9. Refer to section 1 1.2. Standard Status Registers on
page 36 for further information.
An optional Extended Status Information is also possible and defined within the EDS file which supports 16 Words of Status
information. Refer to section 1 1.3. Extended Status Registers on page 37 for further information.

8.4. Trouble Shooting

8.4.1. Status Indicator LEDs
Refer to 6. Ethernet Connection on page 14 for status LED location information.
Status LED
NS
MS
COMM
ERROR
Network Status (NS) Indicator
State
Steady Off
Steady Green
Flashing Green
Flashing Red
Steady Red
Flashing Green and Red
Module Status (MS) Indicator
State
Steady Off
Steady Green
Flashing Green
Flashing Red
Steady Red
Flashing Green / Red
COMM
State
8
Steady Off
Steady/flashing Yellow
ERROR
State
Steady Off
Steady Red
Flashing Red
24 | Fieldbus Guide | Version 1.00
Function
Ethernet Network Status Indicator
MS: Ethernet/IP Network Status Indicator
COMM: Modbus Communication Indicator (OPC-2-ETHIG-IN <-> Drive)
Modbus Error Indicator (OPC-2-ETHIG-IN <-> Drive)
Ethernet/IP
Not powered
No IP address
Online
One or more connections active or message received
Online
No connections active or no messages received
Connection timeout
Duplicate IP
Self-test
Indication
No power
Operating in normal condition
Drive not configured
Minor fault - Recoverable fault
Major fault - Unrecoverable fault
Self-test
Indication
Modbus protocol TX/RX inactive
Modbus protocol TX/RX active
Indication
Modbus protocol TX/RX Status OK
Non-recoverable internal fault – Modbus communications circuit fault
Recoverable Communication fault or configuration error
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