Search the Community
Showing results for tags 'micro830 2080-lc30-48qwb'.
Found 8 results
-
15pcs of Micro830 - unused NEW
PLC_research posted a topic in For Sale, Employment, Services or Wanted
Dear all, I've got 15 pieces of Allen-Bradley Micro830 2080-LC30-48QWB (RS part no. 750-8621) pulled from new machines as we had to replace them by Siemens PLC's (customer request). In short: these PLC's are brand new and have only been programmed once, but the original packaging material isn't there anymore. If you are interested, please let me know. FYI; our company is located in The Netherlands. Best regards, Sander -
I have a fairly new Allen Bradley PLC 2080-LC50-48AWB. I am making a list of all of our on-site PLC's that have batteries, in need of periodic replacement. Can anyone tell me if Allen Bradley 2080-LC50-48AWB PLC has an onboard battery that needs periodic maintenance. I have been searching the manuals all morning, and find no reference to any installed battery. The manual however cautions if the unit has a battery, be sure to handle safely. If it has no battery, what is the best method to ensure program does not get lost, due to extended outage? Thank you for your response.
-
Micro850-I/O tags reading zero/not updating
Arceus posted a topic in Allen Bradley / Rockwell Automation
Hello, I have a Micro850 PLC that has 5 2080-IF4 plug-in modules attached. Each of these modules are programmed to read 4-20 mA output signals from various sensors. It also has interlock switches connected to embedded digital input ports. When I download the program to the PLC from CCW, the message prompt that enables 'Remote Run' does not appear. I can't seem to switch the controller to run mode. Moreover, while connected, the I/O tags all read 0. I have tested the sensor wire leads with multimeter and they do give out output signals in the range of 4-20mA. Not sure why CCW is unable to read. The DI status LEDs also light up when I turn on the switches. I assumed that it might have to do something with the firmware, so I reset the firmware to default, that didn't help either. Any ideas on what the issue is or how to fix the issue? Thanks. -
I would like to send a character on a Micro830 using ASCII. I wish to send the character to a pc by using Real term or terra term on PC. Can somebody please let me know how can I configure the ladder diagram, I tried various commands including THE AWA, AWT and also the MSG_modbus however I can initiate the communication. I think that I am missing something cause I don't have a reference ladder diagram. Thanks
-
Hello everyone, I would like to know how is the Ethernet communication in Micro830 PLC's. I'm about to do a communication between a micro830 and SMC actuator drive and I want to know how set Micro800 Ethernet communication. This is by explicit messages or mapping?. Tks
-
Hi all, Can someone please help me, I am using a Micro830 Controller running connected components workbench software to program the controller. I want the use the Real Time Clock of the controller to control an output to turn on everyday at 01:30am and turn of when it receives a signal from an input. The output will control a backwash valve that will operate and activate a cam switch internally that sends a signal back to the Controller to say the valve has operated and can now stop sending the signal to the valve. (if that makes sense). I have tried playing around with the RTC instructions but I cannot seem to get it to operate how I want it to. Any help would be much appreciated. EnvrioService
- 3 replies
-
- rtc
- connected components workbench
- (and 4 more)
-
programming software for micro830 controller
letolagal posted a topic in Allen Bradley / Rockwell Automation
hello. i'm new at allen bradley. can you help me please. i want to buy RSLogix 5000 Full Edition Software for CompactLogix 5370 L3. but i will buy also micro830 controller. And i dont know is it possible to program micro830 controller with rslogix 5000 full edition or there is another program for it. can you explain it. thanks -
I'm using the connected component workbench software and the Micro830 plc is there a way I can tell how much memory is left? I have done some programming on the Micro830 and with just a few rungs and variables it is already reporting out of memory.