GEMTEQ I/O 6. GEMTEQ I/O Modules
6.6
APPLICATION CONFIGURATION DATA
GEMTEQ modules can be configured by the application code within the GEM80-500 Controller.
Configuration data is sent to an individual module using the appropriate "D" table for that module.
This is achieved by transmitting data to the GEMTEQ I/O module via the GEMCAN network using
an output PDO.
The following details the options available:
•
Input Filter Time
•
PDO Silence Time
•
Freeze/Fallback
Strategy
The available configuration options for a particular module are described in the modules data
sheets.
For example a digital output module has a freeze/fallback option but no input filter time, whereas
an input module has an input filter time but no freeze fallback data.
6.6.1
Input Filter Time
Range
1 to 32000 mS
Each input module has a hardware filter time. If the application requires it, additional software
filtering may be implemented by transmitting a non zero value in the Input Filter Time. For further
details please refer to the appropriate Instruction Sheet.
6.6.2
PDO Silence Time
Range
1 to 32000 mS
0 = 20 mS (Default)
Each time an input changes state, the GEMTEQ Input module will report this input value to the
master. Hence if a digital input is ‘chattering’ or an analogue input has a lot of noise on it, then a
lot of network traffic will take place to report these changing values. The input module may be
configured to only report changes every X ms by transmitting the value X to the input module in
the PDO Silence Time. For further details please refer to the appropriate Instruction Sheet.
6.6.3 Freeze/Fallback
A GEMTEQ Output module detects Node Guard messages on the GEMCAN Network. If the
module does not see these messages for the Freeze/Fallback Timeout period, see section
6.6.3.1, then the module will adopt Freeze/Fallback as defined by the Freeze/Fallback Value, see
section 6.6.3.2.
See application note Appendix C.
GEMTEQ I/O Technical Manual (T2031En)
Rev.02 (10/10)
Page 6-7
Содержание GEMTEQ I/O GEM80
Страница 1: ...GEM80 GEMTEQ I O Series Controllers Publication No T2031En Rev 02 10 10 Technical Manual ...
Страница 2: ...This page intentionally left blank ...
Страница 28: ...GEMTEQ I O 3 GEM80 GEMCAN NETWORK GEMTEQ I O Technical Manual T2031En Page 3 8 Rev 02 10 10 ...
Страница 30: ...GEMTEQ I O 3 GEM80 GEMCAN NETWORK GEMTEQ I O Technical Manual T2031En Page 3 10 Rev 02 10 10 ...
Страница 44: ......
Страница 102: ......