Yokogawa 212 Heat Calculator - Manual (Page 46)

5. SET-UP MODE
The Set-up Mode can only be entered by removing the lower cover strip (see
Section 7). Usually this will mean breaking a seal which prevents the strip being
removed without tampering.
Once the strip is removed, a small hole provides access to a pushbutton. By
inserting a pen tip or similar item into the hole and pressing the pushbutton, the
instrument will enter the Set-up mode whereby the parameters can be entered or
changed.
The DISPLAY key is used to step through each parameter and the and
keys are used to step through and change items (digits, decimal points or units).
The item which can be changed flashes. Thus the instrument can be fully
programmed on-site without having to purchase a separate programmer.
If the Set-up access pushbutton is pressed while the Model 212 is in Set-up Mode,
the display will return to step 1.
Set-up Mode may be exited by either moving to the last set-up item, QUIT, and
selecting YES, or the DISPLAY key may be pressed and held for 5 seconds.
After this time, the Model 212 will return to normal operation.
Parameter Value Description
1. LANG ENGL
GERM Select language.
2. MODE HEAT
COOL
HT/CL
CHAR Selects the mode of operation between
Heating, Cooling, Heating and Cooling
or Charge/Discharge.
3. RESET NO
YES
Resets totals upon exiting the Set-up
Mode.
44 Set-Up Mode