11
SERV.
MANUAL WORKING MODE: 3) Serv.
This function allows to manual control the external relays contact (SP1 / SP2).
The display will show 1 or 2 to show the selected setpoint/output. The output status can be set “ON” or
“OFF” using “UP” key for SP1 and “DOWN” key for SP2. “ON” is the status of N.O contact closed and
N.C. contact open. “OFF” is the status of N.O. contact open and N.C. contact closed.
ERROR MESSAGES
If the display shows an error message, use the following table:
ERROR 1:
Buffer solution error during calibration. Try again using a
different
buffer
solution.
ERROR 2:
Buffer solution read error during calibration. Try again using
a
different
buffer
solution.
ERROR 3:
N/A
ERROR 4:
Offset error. Verify sample and repeat procedure.
ERROR 5:
Slope error. Verify sample and repeat procedure.
