3/16/2014 9:52 PM | |
Posts: 17 Rating: (0) |
Dear Friends , Iam trying out and trying out to solve the problem , But cannot solve it i hope here the problem could be solve , Iam using Analog IO module SM 1234 , Im using the Scaling Blocks NORM_X and then SCALE_X , but my main problem is I have configure the Analog Module to terminal 2+ & 2- where it represents IW100 , Iam using fluke injector when iam injecting on this terminal my value is not increasing , I have attach some screens shots in steps : screen shot 1 : shows the module , screen shot 2 :shows where iam injecting with two probes on terminal 2+ & 2 - , screen shot 3 : shows the multimeter after touching the probes to the terminal as shown in screen shot 2 still in the screen shot 3 their is nothing even i press the min and max button shown on the injector no value its all shows as --.---- , screen shot 4 shows the block of NORM_X where after pressing the min and max button on injector still the value on IW100 is 0 (zero) , screen shot 5 is the configured module, where as screen shot 6 : is the channel 2 , IW 100 and measurement type is selected to 0-20mA , everything i have done but still when i place the probes on the terminals of 2+ & 2- nothing is working as all screen shots shows , Is anything missing or something gone wrong, kindly please help me out , Thanks waiting for your reply please please please . may be my way to represent is confusing kindly apologize . thanks
AttachmentSCREEN SHOT 1,2 ,3 ,4 ,5 , 6.pdf (219 Downloads) |
3/17/2014 8:54 AM | |
Posts: 17 Rating: (0) |
The terminal is on uppser side 2+ & 2- , Im sure i didnt put the place on the wrong terminals |
3/17/2014 10:04 AM | |
Joined: 7/7/2010 Last visit: 9/23/2024 Posts: 15217 Rating: (2417)
|
Put a 500 ohm resistor across the two terminals. Then measure volts across resistor. |
science guy |
|
3/17/2014 10:46 AM | |
Posts: 17 Rating: (0) |
But is that required to put 500 ohms resistor , Because I want to inject at the Input Side not to measure Analog Output , Hope i will try to do that . |
3/17/2014 3:19 PM | |
Joined: 9/19/2011 Last visit: 9/13/2024 Posts: 140 Rating: (33) |
See attached PDF for 787 meter use. Larry AttachmentC:\Users\amerlj\Desktop\787_current source.pdf (223 Downloads) |
This contribution was helpful to1 thankful Users |
Follow us on