Owner's manual

<7. Startup>
7-13
IM 11M12A01-04E
7.9.2 Checking Calibration Contact Output
The calibration contacts are used for the solenoid valve drive signals for the Automatic Calibration
Unit. This output signal enables you to check the equipment operation. Check the owmeter gas ow
for that operation.
Follow the steps in Table 7.9. The table uses an example with a zero gas solenoid valve.
Table 7.9 Checking Calibration Contact Output
Switch operation Display Description
> ∧
ENT
A01
Display after the password has been entered.
> ∧
ENT
G01
Touch the [∧] key to switch to Group G.
> ∧
ENT
G01
Touch the [>] key to move the position of the digit that is ashing to the right one
digit.
> ∧
ENT
G11
Touch the [∧] key to enter 1.
> ∧
ENT
G11
Touch the [>] key to move the position of the digit that is ashing to the right one
digit.
> ∧
ENT
G15
Touch the [∧] key to enter 5.
> ∧
ENT
0
Touch the [ENT] key to have 0 ash.
The solenoid valve remains closed.
> ∧
ENT
1
Touch the [∧] key to enter 1.
> ∧
ENT
1
Touch the [ENT] key. The ashing continues.
> ∧
ENT
1
Touch the [ENT] key again to stop the ashing, and the solenoid valve will be open
to let the calibration gas ow.
> ∧
ENT
G15
Touch the [ENT] key once again to switch to the parameter code selection display.
The solenoid valve will then be closed.
> ∧
ENT Basic
panel
display
Touch the [>] key together with the [ENT] key to return to the basic panel display.
(This is not required if you proceed to make another setting.)
(The displayed numeric characters indicate the measurement gas concentration.)
The symbol [ ] indicates that the key is being touched. Light characters indicates that the digits are ashing.