2.1. Setting

[F2: System] – 2: Control parameter – 2: Input/output signal settings – 5: Select the key signal output menu.

Figure 2.1 Key signal output setting menu

Figure 2.2 Key signal output setting screen

As shown in Figure 2.2, you can set for seven keys ([F1]–[F7]). The setting items are shown in Table 2-1.

Table 2-1 Setting items of key signal output items

Item	Description	Remarks
Label	Character string to display on the buttons	Within 12 bytes (12 alphanumeric, 6 Korean characters)
Positive signal	Output signal with the button ON (yellow ON)	Hardwired, field bus (FB), and embedded field bus (FN) can be used.
Negative signal	Output signal with the button OFF (yellow OFF)
Toggle	Toggle button type, with it selected	Toggling between ON and OFF
Toggle	Push button type, with it deselected	Pushing for ON and releasing for OFF
Permit for auto mode	If the button operations are allowed even in the auto mode
OFF when switching to auto mode	Buttons are automatically turned OFF when switching from the manual to the auto mode, with it selected.

After finishing setting, press [F7: Finish] to save it.

ø Table 2-2 shows the examples of entering positive and negative signals.

Table 2-2 Examples of entering positive and negative signals

Type	Example	Input Result
Hardwired	61	DO61
Field bus (FB)	5.27	FB5.DO27
Embedded field bus (FN)	2.15	FN2.15

ø The assigned output signal is not controlled by the key signal output, and cannot be set as the positive and negative signal. However, the key signals are not handled as assigned signals.

Figure 2.3 Message to indicate an assigned signal

2.1. Setting​

2.1. Setting