Technical guide, , by Green Automatica engineering team · 2 min read
Delta PLC programming in Kenya: DVP ES2, SS2, SE, EH3 and AS series
Delta PLC programming by on-site engineers in Kenya and across Africa: DVP ES2, SS2, SE, EH3 and AS series. ISPSoft, fault finding, upgrades and full documentation.
Delta PLCs offer good value and are common on machines and pump controls. We program, modify and troubleshoot Delta DVP and AS series PLCs.
Delta PLCs we work on
- DVP-ES2/EX2, SS2, SE and EH3: compact and slim PLCs
- AS series: mid-range modular PLCs
Software: ISPSoft, WPLSoft. Networks: Modbus RTU/ASCII (RS-485), Modbus TCP, CANopen, EtherNet/IP on selected models.
Delta PLC services
- New programs for pump controls, small machines and skids
- Program uploads and backups
- Modbus networks with Delta drives and HMIs
- Fault finding
Signs your PLC system needs attention
- The machine stops with faults nobody can explain, or the only person who understood the program has left
- There is no current backup of the program, or the backup does not match what is running
- Spare CPUs and I/O cards are discontinued, expensive or months away
- Operators work around the sequence by hand because the logic no longer matches the process
- You want production data, remote access or new functions that the old program cannot provide
How we approach a PLC job
- Upload and back up the running program and hardware configuration before any change.
- Document the I/O and the sequence with your operators, so everyone agrees what the machine must do.
- Write or modify the logic offline, structured and commented, and test it with simulation where possible.
- Commission on site: test every input, output, interlock and alarm, then run under real production load.
- Hand over the final program, I/O list and drawings, and train your technicians on fault finding.
Tips from our engineers
ISPSoft for new work
ISPSoft supports ladder, function block and structured text and covers the DVP and AS series; WPLSoft is for older DVP projects.
Keep RS-485 wiring tidy
Most Delta communication problems come from wiring, termination and address settings, not the program.
Related guides
See also Delta PLC, HMI and drive services overview, Delta HMI programming, Delta VFD programming and commissioning, our PLC service page.
Frequently asked questions
Do you program Delta PLCs?
Yes. We program DVP and AS series PLCs with ISPSoft and WPLSoft.