Trouble Shooting Tips; Check The Led Lights; Is Drive Set For Eip (S120: P2030 = 10)? - Siemens SINAMICS S120 Manual

9 Trouble Shooting Tips

Trouble Shooting Tips
9
The drive and the PLC are not communicating.
Figure 9-1

1. Check the LED lights.

a. PLC: Is the I/O light solid green?
b. Is the COM LED on CU310-2 or PN Light LED on Cu320-2 Solid
c. This means that the drive is communicating and it is another issue.

2. Is Drive set for EIP (S120: P2030 = 10)?

a. A power cycle is required after changing p2030
b. For CU320-2 Firmware 5.1SP1 must be used for EIP with X150 ports.
3. Are there duplicate IP addresses on the network?
a. Verify IP addresses (accessible nodes, PST, edit Ethernet nodes, etc.)
SINAMICS S: Speed control of a S120 with an Allen-Bradley controller
(Compact/ ControlLogix with RSLogix 5000) via EtherNet/IP
Entry-ID: 92045369, V4.0,
Green?
08/2018
37