WEIHONG NK200 - Adjustment of Port Polarity; Ports Polarities; Manipulation Buttons

Specialized Concentrated Focused
Operation「19」
3.2 Adjustment of Port Polarity
3.2.1 Ports Polarities
The polarities of input/ output ports in software are specified in terms of the switch type: the polarity of
normally closed-type switch is “P”; the polarity of normally open-type switch is “N”. In the system
interface, the ports with preceding filled dot are input ports, while the ones with hollow point are
output ports. [Diagnosis] function section is as shown in Fig. 3-2.
Fig. 3-2 Ports Screen
3.2.2 Manipulation Buttons
The manipulation buttons are as shown in Fig. 3-3.
Fig. 3-3 Manipulation Button Bar under [Diagnosis] Function Section
 Modify Polarity
The shortcut key is F1, only available under [Diagnosis] function section. After F1 is pressed, the
interface is as shown in Fig. 3-4.
Press F1 to modify the port polarity between N (Negative) and P (Positive).