[display replacement V120]

I need a new display for V-120, part name  lmc75s141c3l . Can you help me.

[CAN and RS485]

I thought the same thing about ID collision. Is there any possibility of solving the problem.

[CAN and RS485]

I used 250kb baudrate in unicom and 5760 in RS485. It may be too quickly but in direction EXF to V350 it works fine. I will try to slow baudrate.

The termination resistors are placed as in photo.

I have tried with same and separate power supply but the result are the same.

Earts are done corretly.

In project I need 4 schaft encoders so I have to add EXF-RC15 for the 4th encoder. The two PLC are placed on the same rail.

Everything works fine until I added RS485 to V350.

shema.jfif

[CAN and RS485]

I was wrong, I steel have the same problem. When I initialize 485 I cant send data from V350 to EXFRC15 via CAN, I can only receive it in V350. Can you please help me with any suggestion. 

[CAN and RS485]

In the meantime, I achieved communication in both directions V3350-EXFRC15, but I don't understand why the "check alive" routine on EXFRC15 shows me that the CAN connection is not established and only if I initiate RS485 in V350.  I am sending the EXF program with the CAN com check routine. 

EXF_unican_enc_gradex.vlp

[CAN and RS485]

I have connected V-350 with EXF-RC15 wia CAN com and that works perfectly. But I need also RS485 between V-350 and remote display and then my CAN crashes but only in direction V350 to EXF. In direction EXF to V350 works fine. Can somebody help me.

[Fb accelerate on V350]

Hi

thanks for answer and program example.

[Fb accelerate on V350]

Why I have not accelerate FB on Fb`s menu with Version 9.8.91 and OS 4.10 on V350 35 R34.

[Schaft encoder on V350]

thanks.

[Schaft encoder on V350]

I am a beginner  with Unitronics, so you said that there is no IO expansion module  on V350 that can read shaft encoder.

[Schaft encoder on V350]

Hi,

I need to read 4 shaft encoder in my project. I am using V350-J-R34 and IO-D16A3_TO16  but   after I got it I become aware that   IO-D16A3_TO16 can not read shaft encoder with HSC  inputs. Is there any IO epansion module besides EXF-RC15 which can read  one aditional shaft encoder in connection with V350-J-R34.