30
Figure 46. Warning shown if you try to change Setpoint during a gas cycle.
9.2.1.5
Status
Press the
Status
icon
(see Figure 47 a) to check CO2-UNIT-BL performance.
Figure 47. Status page (a
–
b).
Note
►
The Status page contains advanced technical data. You may be asked to read these data in case of
technical assistance with Okolab engineers.
9.2.1.6
Digital Input
Digital Input feature is available only for TTL ready (optional) controller.
TTL feature allows to change Setpoint between two specified values using a TTL signal (see Figure 48 b).
The TTL is a digital input for our Units and has only two values: High and Low. The Setpoint values for High TTL
value and for Low TTL value can be set using OKO-TOUCH, via GPIO connector.
When TTL Control is enabled, the user cannot change the Setpoint using the dialog in the main page. In
this case, the Setpoint value is read by the external TTL signal.
Press the
Digital Input
icon
to access to
Digital Input
page (see Figure 48 a).
