Modbus
Peek & Poke
Uses
- Monitor PLC and remote I/O devices
- Low-level control
- Stress testing
- Educational tool - use for understanding Modbus/TCP protocol
- Troubleshooting aide
- Equipment demo tool
- Development tool
Compatible With
- iPhone 3, 4, 4S, 5, 6
- iPad, iPad 2, new iPad and iPad Mini, iPad Air
- iOS 7 and later
- WI-FI, 3G/4G
- All portrait and landscape orientations
supported
Supports Standard Modbus Functions
- 01 - Read Coil Status (0x references)
- 02 - Read Input Status (1x references)
- 03 - Read Holding Registers (4x references)
- 04 - Read Input Registers (3x references)
- 05 - Force Single Coil (0x references)
- 06 - Preset Single Registers (4x references)
- 07 - Read Exception Status
- 15 - Force Multiple Coils (0x references)
- 16 - Preset Multiple Registers (4x references)
- 17 - Report Slave ID
Additional Features
- Send Custom User Request - provides unlimited Modbus
functionality
- Access Raw Request/Response Frames - helpful for
troubleshooting
- Built-in IEEE Single Precision Floating Point Support
- Visual Connection Status
|
|
Connected |
Disconnected |
- Ping any IP address
- Access Modbus/RTU devices through a Modbus/TCP to Modbus/RTU
gateway
Peek & Poke
your Modbus device from anywhere on Earth.
Screen Shots (similar
for iPhone only scrolls for the smaller display).
Modbus Peek & Poke is made up of five tab views.
Click on an image below to learn more about the particular view.
|
Settings |
Configure the
communications properties for your Modbus/TCP server here.
|
Test |
Peek and poke the registers, discretes and coils
of your Modbus/TCP device here.
|
User Request |
Transmit your own custom request
and receive the response here.
|
Raw Frames |
View the hexadecimal bytes for the
last request and response here.
|
About |
View the version number and
other information for
Modbus Peek & Poke
here.