4.2.4
Machine and PLC Function Keys
General Information
Fig.4-7:
Position of the machine and PLC function keys
Machine Function Keys
The machine function keys are available as direct hard-wired inputs at the PLC;
there they can be triggered with an absolute address. These keys are used for
starting projected PLC or CNC movements.
PLC Function Keys
Additionally, the illuminated keys of the BTV 20 can be labeled with slide-in
strips . Together with the key switches, these keys are connected to the PLC;
these keys replace standard switching elements for fix PLC functions, e.g.
"Basic setting" or "Stop after end of cycle" etc.
Project Planning Manual | Rexroth MTA 200
Electric Drives
and Controls
| Bosch Rexroth AG
29/135
Machine Operator Terminal BTV 20.4A
Содержание Rexroth BTV 20.4A
Страница 1: ...Electric Drives and Controls Pneumatics Service Linear Motion and Assembly Technologies Hydraulics ...
Страница 12: ...10 135 Bosch Rexroth AG Electric Drives and Controls Rexroth MTA 200 Project Planning Manual ...
Страница 66: ...64 135 Bosch Rexroth AG Electric Drives and Controls Rexroth MTA 200 Project Planning Manual ...
Страница 134: ...132 135 Bosch Rexroth AG Electric Drives and Controls Rexroth MTA 200 Project Planning Manual ...
Страница 137: ...Notes Project Planning Manual Rexroth MTA 200 Electric Drives and Controls Bosch Rexroth AG 135 135 ...