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Showing results for tags '32bit'.
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SAIA PLC - Modbus TCP truncates 32 bit value
Lupin_III posted a topic in Other PLCsHI, I'm reading values from an SBC SAIA PLC ( PCD2.M5540 model). My problem is that some values are 32 bit, while modbus return 16 bit values, of course. Registers are consecutive, so I cannot read for example 9008 and 9009 since they store 2 different information.To make it clearer I attach the PLC watch window. As you can see R9009 is a 32 bit value, but I can't require R9009 and R9010 via modbus since in R9010 register there is a different information. AS well as in R9008. Speaking with SAIA technical support, they explain me that their PLC registers are natively 32 bit, so in order to read them I need a 32bit modbus client. I cannot find anything like this, neither I can use standard modbus, since the buffer I get back is a 16 bit for each register. So 16bit for R9008, 16bit for R9009, 16 bit for R9010. What I can do?Thanks
FX5U Shift Dword
BL posted a topic in MitsubishiI read the max value from a encoder SD4502. In the label I have sign the SD4502 as double word. If the trigger ( X10) is high then the value is counting in SD4502. If the trigger flange is going down I puls with DHCMOV the value from SD4502 to D0. Now I will storage this data like shifting but it is only working on 16 bit. Is any one that can help how I can solved for 32 bit? I have tryit with commando sfr, SFL or BSFR,BSFL and also SHR_E. measuring on belt.gx3
8_decimal Data Displays as only 4_Decimals !
MD SULTAN ALAM posted a topic in GEI am Facing Problem Getting Kwh Readings From My Satec MFM(PM130-PLUS), Required for an easy & reliable Monitoring On Energy Consumption . Connected via RTU Slave Interface with SCADA User Interface (GE_Cimplicity). Here's what happening : Actual Kwh Reading has 8_decimal data digits on MFM LED Display but on Cimplicity SCADA User Interface Screen It only able to Display it as 4_Decimals point digit, eg, 63290058 kwh shows as 0058 , and 15299999 kwh shows as 9999 , and then 15300001 kwh shows as 0001 i.e 1 only! Plz Do a Rply , your slight approach to my Query Will be highly Appreciated!! :)