Poti for overrides
23 May 2023 17:37 #272034
by Dragonick
Replied by Dragonick on topic Poti for overrides
I changed in the hal file to:
serial_port_0=200xxx
serial_port_0=300xxx
serial_port_0=20xxx
serial_port_0=30xxx
And the same error keeps popping up
serial_port_0=200xxx
serial_port_0=300xxx
serial_port_0=20xxx
serial_port_0=30xxx
And the same error keeps popping up
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23 May 2023 17:52 - 23 May 2023 17:55 #272036
by JPL
Try with sserial_port_0=300xxx
^
Replied by JPL on topic Poti for overrides
... So closeI changed in the hal file to:
serial_port_0=200xxx
serial_port_0=300xxx
serial_port_0=20xxx
serial_port_0=30xxx
And the same error keeps popping up
Try with sserial_port_0=300xxx
^
Last edit: 23 May 2023 17:55 by JPL.
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23 May 2023 17:58 #272037
by Dragonick
Replied by Dragonick on topic Poti for overrides
Also the same error. As if there were no analog inputs.
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23 May 2023 18:07 #272039
by JPL
Replied by JPL on topic Poti for overrides
Can you attach your hal file here. I'll have a look
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23 May 2023 18:16 #272041
by PCW
Replied by PCW on topic Poti for overrides
Do you have field power?
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23 May 2023 19:10 #272049
by Dragonick
Replied by Dragonick on topic Poti for overrides
Hal
Yes, I have a 5v or 24v power supply
Yes, I have a 5v or 24v power supply
Attachments:
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23 May 2023 19:18 #272050
by PCW
Replied by PCW on topic Poti for overrides
The symptoms suggest you have no field power (Orange connector)
or there is some other issue with the field I/O section
(maybe W12 right or W1 right)
or there is some other issue with the field I/O section
(maybe W12 right or W1 right)
The following user(s) said Thank You: Dragonick
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23 May 2023 19:35 #272052
by Dragonick
Replied by Dragonick on topic Poti for overrides
You are genius.
Brand new power supply defective.
Only after checking with a meter it turned out that there is no 24V.
Thank you
It remains to deal with the modbus because some error pops up and the machine will work
Brand new power supply defective.
Only after checking with a meter it turned out that there is no 24V.
Thank you
It remains to deal with the modbus because some error pops up and the machine will work
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23 May 2023 19:49 - 23 May 2023 19:50 #272054
by JPL
Replied by JPL on topic Poti for overrides
@PCW: This is slightly off-topic but I wanted you to know that I believe there's an error in the 7i77 manual, on page 17, there:
ANALOG INPUTS
All field input pins are capable of reading the input voltage. These are not highly accurate or high resolution but can be useful for things like potentiometer inputs. Input resolution is 8 bits and input full scale value is 36.3V. Accuracy is +-5%. Software process data modes 1 and 2 allow reading the analog voltage on inputs 0 through 3, in addition to the 32 digital bit inputs.
I believe the text in bold should read:
"Software process data modes 1,2 and 3 allow reading the analog voltage on inputs 0 through 3"
ANALOG INPUTS
All field input pins are capable of reading the input voltage. These are not highly accurate or high resolution but can be useful for things like potentiometer inputs. Input resolution is 8 bits and input full scale value is 36.3V. Accuracy is +-5%. Software process data modes 1 and 2 allow reading the analog voltage on inputs 0 through 3, in addition to the 32 digital bit inputs.
I believe the text in bold should read:
"Software process data modes 1,2 and 3 allow reading the analog voltage on inputs 0 through 3"
Last edit: 23 May 2023 19:50 by JPL.
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23 May 2023 19:58 #272055
by PCW
Replied by PCW on topic Poti for overrides
Yes, that's a mistake. I'll fix it.
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