RE 63124-B, Edition: 08.2021, Bosch Rexroth AG
Glossary |
Press modules Type IH04 51/56
17.2 General terms for press control functions
Braking performance of the overall system / overall response time
Time between the guarding being triggered and the dangerous movement being
stopped or the machine reaching a safe state.
Direction control
Enabling device for selecting and maintaining opposite directions of movement.
Emergency stop
The actuation of emergency stop devices must stop any closing movement.
The hydraulic accumulator must be emptied unless the pressure of the
accumulators is necessary for freeing entrapped persons.
Jog mode
Manual initiation of a movement, e.g. by a two-hand control device, jog control or
hand lever.
Monitoring
Safety function that ensures that a safety measure is initiated if the function of
a safety-related valve can no longer be fully performed or if the process takes
place under such changed conditions that hazards are created.
Muting
Temporary automatic suppression of a safety function by safety-related parts of
the control system during otherwise safe conditions during normal operation of
a machine.
Operational stop
Stop of machine movements in the production process.
Safe stop
Stop by interrupting the energy supply to the machine drives to prevent dangerous
machine movements due to control system faults.
Secure operational stop
Stop with additional control system measures to prevent dangerous machine
movements due to control system faults.