Akytec ITP11 Manual do utilizador - Página 11

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Installation and operation

To enter the programming mode use the button

To scroll the parameters use the buttons

When the device is switched on for the first time or the password protection is activated, 0 is displayed.

Use the buttons

and

confirm.

If an incorrect password is entered, the device reverts to operating mode.

If the password protection is disabled (the parameter PS is oFF), the password is not requested.

If the

button is pressed while the parameter PS is being displayed, the following characters appear on the

display: I- - - - . This means that the upper end of the menu has been reached.

button is pressed while the parameter Sqrt is being displayed, the following characters appear on

If the

the display: - - - -I. This means that the lower end of the menu has been reached.

Briefly push the

button (< 1 s) to change the selected parameter. The display indicates the actual param-

eter value. The factory settings are shown in Fig. 4 and Table 2. The value can be changed using buttons

and

. After confirming by pressing the

Potential errors and troubleshooting measures are listed in Table 5.2.

Table 5.2 Error display

Display

None

akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover· Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de

and

, to change the parameter use the button

to enter the correct password (factory setting – 5), then press the

button, you return to the parameter list.

Possible cause of error

Input current lower than 3.8 mA

Input current higher than 22.5 mA

No input signal

Reverse polarity on input

button to

Remedy

Check input signal

Check polarity