User Manual For - CONTROLLER/DATA RECORDER MultiCon CMC-N16
•
-HI- state
– defines condition for
-HI-
state appearance:
◦
never
– does not display status
'-HI-'
; for this option, other parameters of
Channel status '-HI-'
block are invisible,
◦
if register = value
- state
'-HI-'
is returned if data read from
'-HI- register'
equals
'-HI- value'
parameter,
◦
if register ≠ value
- state
'-HI-'
is returned if data read from
'-HI- register'
differs from
'-HI- value'
parameter,
•
-HI- register
- allows the user to select a status register to be read (see above)
•
-HI- value
- allows the user to define the value being returned corresponding to
status
-HI-
(see above),
–
For other blocks (
Channel status '-LO-'
,
Channel status '-WAIT-'
,
Channel status '-ERR-'
) parameters and their configuration are analogous,
When a
Logical channel
is configured to the
Modbus
mode, then while reading
the registers from a SLAVE device if connection to the SLAVE device is lost, the
device returns an error and displays the state
-ERR-
.
Output list
submenu
This submenu allows the user to edit the output channels registers to be written. When
at least one Output Channel is added to the list, then the Output channel menu is displayed.
The parameters of the
Output channels
are:
–
Output active ,
•
no
– the output channel is defined but invisible in the
External output
menu
•
yes
– the output channel is defined and visible in the
External output
menu
–
Control type
•
as a relay
- the output has two states, low state: value '0' and high state:
maximal value (for 16-bit format is the value 65535),
•
as a linear output
- can take any value depending on the settings in
Output register
and settings the parameters in the
External outputs
menu
(see
Chapter 7.11. EXTERNAL OUTPUTS
–
Output register
submenu - menu where the user can set details of the Modbus
register to be written - see
Chapter 7.15.3.3. Modbus MASTER - Register settings
7.15.3.3.
Modbus MASTER - Register settings
The submenu of
registry
settings in the Modbus protocol has the following fields:
–
Register type
– this parameter is only for the register settings in the
Input list
menu
(for the
Output list
menu the registers are HOLDING type), the user can select two
types:
•
HOLDING
- holding registers of SLAVE device compatible with Modbus protocol
•
INPUT
- input registers of SLAVE device compatible with Modbus protocol
–
Write mode
– read only parameter, informs about possibility to read or write register,
–
Register number
- any value from 0 to 65535
–
Data format
, we can select one of these options:
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