Two-Port Building Automation Gateway
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Is there a limit, in a DF1 message, of the number of registers requested or written in 1 command?
Yes, the DF1 protocol limits the amount of words transmitted in a single command. This amount varies based on the functions code being used. Related Keywords: DFCM MVI46 MVI56 MVI71 DF1 ProLinx ... Is there a limit, in a DF1 message, of the number of registers requested or written in 1 command?
Read moreI was not using both Modbus ports on my MVI56-MCM module, so I set all the port parameters for the unused port to zeros to disable the port and now my module is faulted and will not restart. Why?
the controller tag mcm.portx.enabled, where x=the port number in the controller tags mcm table. Setting to zero (0) disables the port. setting to (1) enables the port. If this value is set to zero (0), disabling
Read moreHow can I use fault code 0x00000035 (PWR_DWN_5V_LOSS Power supply is below 5v. Shutdown is eminent) or any other fault code(s) to trigger a shutdown on AppSrv module?
to (somewhat) easily perform the necessary configuration. 1. Connect mouse, keyboard, and VGA monitor 2. Unlock registry a. Launch Windows Explorer using Start->Programs->Windows Explorer b. Launch the GP
Read moreWhy won't my ProSoft MVI module go into Setup Mode even though I have installed the Setup Jumper and restarted the module?
installed the setup jumper and restarted the module. I know my null modem cable and DB9-to-RJ45 pigtail (supplied with the module) are good. Try a different jumper. You can temporarily borrow the port 1
Read moreHow do I get the letters of my ASCII text messages to be in the correct order?
Swapping each two-letter group of out-going and/or in-coming ascII text messages appear to be reversed. example: "test message" looks like "ettsm seaseg" we provide "port 1 receive swap code", "port
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