I have a system with a MD3 controlling a XA2 with several relays and solenoids controlled by DOUT channels when certain unrelated circuits are activated the DOUT power pulses continuously as long as the other circuit is activated.  before and after using this other circuit that does not run through the XA2 the unit operates as normal.

what would cause these outputs to pulse?  Their status even changes true/false in the MD3 monitor screen as they pulse. grounding has been confirmed and checked at different locations.

Have any idea what is problem cause VRef+ (C1:7) no 5V output.  I can comfirm the PIN and controller are ok after i made test on bench.

What is problem cause 5V PIN stop output. possible CAN wrong or Any PINs short to ground ? No error informs why VRef do not output now

When using a high precision 250 or 120ohm resistor to allow IQAN to measure the signal from a current loop, do I need to connect Vref -VE for ground reference?

We have specified an MC43 over the lesser modules in the range because of the additional inputs we need to monitor in the controller. We are not using any outputs on the module therefore current draw is minimal.

Is the only reason there is a second power supply pin (+BATT) to drive the additional outputs that can be configured on the MC43? Because we are not using any outputs (therefore current draw is hardly anything) can we connect only one of the +BATT pin to the supply, is there any technical reason why this cannot be done? I don't have a module to hand but I assume they are internally connected? is there a current limit on the module outputs if we only connect one pin?

I have had a look through the manual, the diagram on page 58 suggests we need to connect both pins on MC43 module only.

A question came up regarding CANopen devices with various voltage references. A customer is experiencing overlapping CAN messages due to one of their devices having a -VREF using a different brand of controller. I am wondering if this issue is seen on IQAN or if IQAN already has processes in place that avoids this issue.

The setup we are working with has a 12V power supply. With our power supply being 12V, we cannot connect our LST to it as the max load is 5Vdc. Is it possible to connect the LST to the MD4-5 or the MC42 we have and get power from that?

Our product usually will sit next to each other in the field.

How do we ensure we are talking to the correct G11 when logging on?

I have 4 used MDL2 modules (one with sim port, three without). If you are looking online and can't find them, let me know.

Hie guys...i would like to connect an ACC100 to my system..i would like to know if there is a way of getting roll pitch and yaw seperately or it only gives me an angle in one axis