YOKOGAWA ZR202S, User Manual, Page: 68 / 163

<7. Startup>
7-5
IM 11M13A01-04E
Table 7.2 Display Functions
Display Function and item to be set
Basic panel Displays the oxygen concentration in normal operation, or displays the detector
heater temperature while warming up. If an error or alarm arises, the corresponding
error or alarm number appears.
Password entry Enters the password for the parameter code selection display.
Group A setup Displays detailed data, such as the cell voltage or temperature.
Group B setup Sets and performs calibration.
Group C setup Sets analog output.
Group D setup Sets an alarm.
Group E setup Sets the contact inputs and contact outputs.
Group F setup Selects the type of equipment and sets the parameters for computation.
Group G setup Performs the current-loop or contact checks.
7.4.3 Entering Parameter Code Selection Display
This subsection briefly describes the password entry procedure for entering the parameter code
selection display. The password is 1102 - it cannot be changed to a different password.
Table7.3 Parameter Code Selection
Switch operation Display Description
> ∧
ENT
21.0%
Warm-up is complete, and the basic panel is now displayed.
> ∧
ENT
PASSno
Continuously touch the [ENT] key for at least three seconds
to display “PASSno”.
> ∧
ENT
0 000
Touch the [ENT] key again. This allows you to change the leftmost
digit that is flashing.
> ∧
ENT
1 000
Set the password 1102. If you touch the [ ∧ ] key, the digit that is flashing will
be 1.
> ∧
ENT
1 0 00
Touch the [ > ] key to move the position of the digit that is flashing to the
right one digit.
> ∧
ENT
1 1 00
Touch the [ ∧ ] key to change the numeric value to 1.
> ∧
ENT
110 0
Touch the [ > ] key again to move the position of the digit that is flashing to
the right one more digit. Continuously touch the [ > ] key, and the position of
the digit that is flashing will move continuously to the right.
> ∧
ENT
110 2
Touch the [ ∧ ] key to change the numeric value to 2. Continuously touch [ ∧ ]
key, and the numeric value increases continuously.
> ∧
ENT
1102
If you touch the [ENT] key, all the digits flash.
> ∧
ENT
A 01
Touch the [ENT] key again to display A01 on the parameter code selection
display.
The symbol [ ] indicates that the key is being touched. Light characters indicate that the digits are flashing.