Operation
CA76NA
40
Hauser
Parameters
Function
Options
Info
Na Limits
Specify upper limits for the sodium ion
concentrations of the individual channels.
If the analyzed concentration exceeds the set
limit value, an error message is output via the
alarm relays.
In addition, the analog current output of the
channel affected can transmit a signal to the
central process control system.
The settings for the relays and for the behavior
of the current signal can be made as explained in
the
Alarm
submenu. The parameters for the
limit values can be changed in the same way as
the time and date settings are changed.
Outputs
Measuring Range
Assign the desired concentrations to the 4 to 20
mA values.
Scaling
Current transmission can be changed from linear
to logarithmic
Current Calibration
Calibrate current outputs for the specific system
that is connected.
Profibus
1 ... 126
Factory setting
126
Configure the slave address of the analyzer.
Names of Meas.Points
You can assign customized measuring point
names to the individual channels.
1.
Select a maximum of 7 letters or digits
using the "arrow up" and "arrow down"
keys.
2.
Press the key to confirm.
The measuring point names that
have been defined are shown on the
measured value display.
Password
Change the passwords for accessing the
Maintenance
and
Parameters
menus.
Only change the passwords of authorized
personnel.
Always make a note of the new passwords.
A service technician must be consulted if
the passwords are lost.
Password W
Factory setting
1111
Change the password for the
Maintenance
menu. Use a maximum of 4 digits.
Password P
Factory setting
2222
Change the password for the
Parameters
menu.
Use a maximum of 4 digits.
9.5
PROFIBUS parameters
Input data (analyzer to PROFIBUS)
Group
name
Starting
address
Size
(bytes)
Format
Parameter name
Description
Unit
Status 1
0
1
BYTE
Device status
Assignment of values for
the device status
→ 43
1
1
BYTE
Errors
Assignment of error bits
→ 43