Author Topic: analog output  (Read 12002 times)

Flasharpoon

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analog output
« on: July 11, 2010, 11:38:19 PM »
how to set analog outptut in plc t100md+1616?
i try to use this program :
SETDAC 1,2048
that program should give current output 10 mA, but when i use multimeter to measure the current output between D/A #1 and GND, there are nothing measured current.


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Re:analog output
« Reply #1 on: July 12, 2010, 12:38:33 AM »
Did you connect the analog power supply to the 12-24V DCIN and AGND pin? This is required on T100MD1616+ to power the analog circuitry.
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nugrozt

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Re:analog output
« Reply #2 on: July 29, 2010, 05:26:08 AM »
yes,.i have same problem with you guys
i have connect the 14 Vdc to Power supply I/O and Gnd, but when i measure the output current  between D/A #1, i get nothing

please help me

can

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Re:analog output
« Reply #3 on: July 29, 2010, 08:24:49 AM »
Hi guys. Please try to check if you have tested the correct pins for the analogue output. Documentation need some time to study. I was having the same problem with 888 in the first place. Found out I'm measuring the wrong pin for the voltage in the end.

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Re:analog output
« Reply #4 on: July 29, 2010, 09:26:12 AM »
T100MD1616+ requires seperate power supply inputs to its analog power supply input, otherwise the analog circuitry has no power to drive the output or measure the inputs. So please check your power supply connection. Please refer to the installation guide for the wiring requirement.
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