Troubleshooting, 4 diagnostic tests (continued) – Hach-Lange SI792 C, SI792x C, SI792x C-FF, SI792x C-PA User Manual User Manual
Page 79

Troubleshooting
77
View sensor
monitor
From the measuring mode press
CONF
and enter passcode
‘2222’ for the validation of the sensor and a complete
measured-value processing. The measured resistance is
shown in the main display and the measuring temperature is
shown in the lower display. Press
ENTER
to return
immediately to the measuring mode.
View the last error
message
From the measuring mode, press
CONF
and enter passcode
‘0000’. The last error message will show for 20 seconds, or
press
ENTER
to return immediately to the measuring mode.
After viewing the error, the message will be deleted.
Specify output
current
From the measuring mode, press
CONF
and enter passcode
‘5555’. The measured current will show in the secondary
display. The output current in the main display can be
modified.
To change the output current:
1. Select the current value with the
RIGHT ARROW
key.
2. Edit the number using the
UP ARROW
key.
3. Press
ENTER
to confirm. The entered value will show in
the secondary display. The transmitter will remain in Hold
mode.
4. To exit Hold mode, press
CONF
, then
ENTER
to return to
measuring mode.
10.4 Diagnostic tests (continued)
Function
Description