Seneca S6001-RTU, User Manual

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USER MANUAL – Z-TWS4/Z-PASS2-S/S6001-RTU
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To let this function actually work, the "WATCHDOG/Enable" parameter in the CPU
configuration shall be set to "OFF"; otherwise, the function will return the -2
value (see below).
INPUTS:
- TIMEOUT: Watchdog timeout, in seconds; possibile values: [30..3600];
if an out-of-range value is given, the default value 60 will be set
- @TIMEOUT_SET: at the end of the execution, this parameter will contain the
timeout value actually set (in seconds)
OUTPUTS:
- RESULT: the function result; possible values are:
0: OK
-1: watchdog setting failed
-2: watchdog controlled by system ("WATCHDOG/Enable" parameter set to "ON")
20 Z-NET4
When using Z-TWS4/Z-PASS2-S/S6001-RTU with Modbus RTU I/O Modules, a very useful and powerful tool
is provided by the Z-NET4 program suite, running on Windows PCs.
Among other things, these programs let you:

automatically discover the I/O modules available on the bus;

configure the CPU (Z-TWS4/Z-PASS2-S/S6001-RTU) and the I/O modules;

automatically create a StratON project containing the I/O variables, with the Modbus tasks needed
to acquire/control them; for S6001-RTU, variables corresponding to the CPU I/Os are also inserted
into the project

automatically generate code for the StratON project, performing “Remote Control Functions”, such
as:
o
Data Logging
o
Command and Status SMS
o
Alarm generation

easily create custom web pages, with graphic widgets, and upload them to the CPU (these pages
can be accessed on the standard HTTP [80] TCP port).
The Z-NET4 SW is available at the following link:
http://www.seneca.it/products/z-net4
Please contact Seneca to get more information about the Z-NET4 suite.