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Bosch Rexroth AG | Electric Drives
Display and Operating Components
6.2.2
Navigation Keys
and Controls
Fig.6-1:
Key blocks of the device variant VPP 21 BQ
Three navigation keys without designation are arranged in the two handle bars
on the right and the left of the display. The function of the keys can be specified
by application programs.
Each of the two middle keys controls one digital output. All navigation keys
generate MF2 codes (see
30).
Rexroth IndraControl VPP 21.2 | Project Planning Manual
chapter "Transmission of the Key Codes" on page