Micrologix 1500 Apu step 4 watchdog fail.
I have liquid nitrogen plant linit 25 I have a problem in micrologix 1500 LRP Plc give error.APU watch dog failure or apu step 4 failure
View ArticleMicro820 to com with Idec HMI
Hey folks, I'm currently working on an Idec HG2G HMI to a Micro 820 PLC via Modbus TCIP . HMI set as client. I am having errors on the HMI that suggest the PLC is sending odd info that it does not...
View ArticleLearning RSLOgic5000
Hello I need to learn to work with RSLogic5000 to control any process. I wonder if you know where can I see simple exmple of process and comlicated examples? Thank you
View ArticleUnsupported processor
Hello all, I am trying to open an .rss file with RSLogix 500 and I am getting the following error: Unsupported processor! Please open this project with higher version of this product. OK whatever, so I...
View ArticlePanelview plus 1250 v8
Hi guys it's been a while since I've been here. Just wanted to know ,is it possible for monitoring purposes only to connect 2 x plc5s through the rs232 ports connected to a panelview plus 1250 serial...
View ArticleFtview 9.0 station local
hello I would like to help you to make a backup of an application on a local station and open it on another pc, but when I go to open the application it is failing on the server and I will not let it...
View ArticlePanelview plus 1250 v8
Hi guys it's been a while since I've been here. Just wanted to know ,is it possible for monitoring purposes only to connect 2 x plc5s through the rs232 ports connected to a panelview plus 1250 serial...
View ArticleStudio 5000 Bit Change For Alarm
Hello All. I am new to automation so please excuse my explanation. I am working on a request where I need to reset 2 alarm bits (AlarmError1_Alarm and AlarmError2_Alarm). When they are active (1), I...
View ArticlePanel View Performance Indirect Addressing TAGs?
Does anyone know if Allen Bradley has added Indirect Addressing to PanelView Tags yet? I didn't hear anything in a while, but I thought I would ask in case I missed any new releases.
View Article1783-ETAP2F
Hi - Are there anybody there has experience with reading the status from a fiber module 1783-etap2f. I would like to read the Ring fauldts detected, but as I se it, there not exist a datastructure for...
View ArticleGet information from RSLinx - ControlNet
Hi All, How can I collect the information provided through RSLinx in a ControlNet network, specifically on the Station Diagnostics Contronet devices? My idea is to generate some statistics errors and...
View ArticleCompact Logix L24ER
Dear Experts In our plant, we have only one Allen Bradley PLC (Compact Logix L24ER) in one of our testing machines. We need to check online reason for error :LH Motor Negative overtravel Please let us...
View ArticleUpgrading PanelView Standard to PanelView Plus 7
First time posting. I'm upgrading an old Panelview Standard to a PanelView Plus on DH+ using a ProSoft gateway. My question: I believe I do have comms established but I'm getting a host of errors...
View ArticleWonderWare noob
Just started with a new company on a line that uses WonderWare 11.1 with RSLogix.Have never used WonderWare and the development computer is the same as the Runtime computer. Operators need to...
View ArticleControl Net in DEMO mode
Hi Y'all, I have been working on a drive upgrade. I am going from a 1336 impact to a PF 753. I changed everything over on the Map I/O tree to ethernet. The question I have is...my Control Net is in...
View ArticleAB 753 Drive output signal failure
We have an Allen Bradley 753 that isn't starting a motor. No faults, alarms or outstanding issues. Verified drive is receiving 0-10V signal, monitoring of drive amps proves drive attempts to send...
View Article1756-IF8H HART Device Diagnostic Codes
I currently have a Rosemount 87 series flow meter connected to a 1756-IF8H analog input module.. We are not receiving flow from the device, and the channel is showing a diagnostic code of 009... I can...
View ArticleWhat is wrong with this CMP statement?
RSLogix 5000 I am getting a 'CMP, Operand 0: Invalid expression.' for this. It's been a long week, I can't see the problem. (a = (b + 1)) OR (a = 1)
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