Having some 7i84 issues
15 Feb 2017 02:24 - 15 Feb 2017 02:25 #87978
by bevins
Having some 7i84 issues was created by bevins
I have 7i84 connected to 7i74 with external 5V power. all the lights look ok
Shows up in HAL configuration but all the inputs are true, and wont change if I trigger the inputs. All the NOTs show flase with no inputs.
Using external 12VDC power supply different from the 7i70's 7i71 and 7i77. they are using 24vdc.
Is this board blown?
Shows up in HAL configuration but all the inputs are true, and wont change if I trigger the inputs. All the NOTs show flase with no inputs.
Using external 12VDC power supply different from the 7i70's 7i71 and 7i77. they are using 24vdc.
Is this board blown?
Last edit: 15 Feb 2017 02:25 by bevins.
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15 Feb 2017 02:43 #87979
by bevins
Replied by bevins on topic Having some 7i84 issues
W1 and W2 is in the left hand position and I have field power connected and field power on the pins.
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15 Feb 2017 03:10 #87980
by bevins
Replied by bevins on topic Having some 7i84 issues
No field power on the first 16 ins.
16-32 seem ok.
If I want field power on all inputs, how is this done? It says W1 in left is for TB2. How do I get power on TB2 and TB3?
If I put W1 in right position, no field power at all TB2 and TB3.
16-32 seem ok.
If I want field power on all inputs, how is this done? It says W1 in left is for TB2. How do I get power on TB2 and TB3?
If I put W1 in right position, no field power at all TB2 and TB3.
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15 Feb 2017 12:40 #87992
by PCW
Replied by PCW on topic Having some 7i84 issues
You must supply field power to TB1 pins 1,2,3,4
The 7I84 has split field power to allow 2 different voltage ranges
so all field power pins must be connected
The 7I84 has split field power to allow 2 different voltage ranges
so all field power pins must be connected
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15 Feb 2017 13:06 - 15 Feb 2017 13:07 #87994
by bevins
Replied by bevins on topic Having some 7i84 issues
Different from VIN or can it all be the same?
Put +12vdc on pins 1,2,3,4 ?
Put +12vdc on pins 1,2,3,4 ?
Last edit: 15 Feb 2017 13:07 by bevins.
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15 Feb 2017 13:16 #87995
by bevins
Replied by bevins on topic Having some 7i84 issues
ok, its all good PCW...
Thanks
Thanks
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