USER MANUAL – Z-PASS1/Z-PASS2
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"Z-D-IO"
"ZC-24-DI"
"ZC-24-DO"
"ZC-16DI-8DO"
"Z-4-AI-1"
"Z-8-AI-1"
"Z-3-AO"
"Z-4-TC"
"Z-8-TC"
"Z-203"
"Z-4RTD-2"
"Z-SG"
"Z-DAQ-PID"
"S-203T"
"S-203TA"
"ZE-4DI-2AI-2DO"
"ZE-2AI"
"Z-4DI-2AI-2DO"
"S203TA-D"
"S203RC-D"
“Z-PASS-IO”
Target Resource
This field identifies a particular
resource (tag) on one of Seneca
devices; possibile values depend on
the selected RTU device, in “Target
Modbus RTU Device” field; if that
field is set to “CUSTOM”, “Target
Resource” field is empty; when
“Target Resource” field is set,
“Target Modbus RTU Start Register
Address”, “Target Modbus Request
Type” and “Target Register Data
Type” fields are automatically set
Empty
Target connected to Serial Port
This field identifies the serial port
the target RTU device is connected
to; possible values are: COM1,
COM2, COM4; if, for one serial port,
“Task” parameter is set to “None”,
the port is labelled as “
COMx
–
UNUSED
” and can’t be selected; if
“Task” parameter is set to “Slave”,
the port is labelled as “
COMx
–
SHARED
”; if such a port is selected, a
number of fields are no more
available, as shown in the figure
below
The first available serial port,
that is the first port with
“Task” other than “None”
Target
Modbus
Slave
Station Modbus Address of the target RTU 1
