Other Inputs/Outputs; Functional Description Ke (Combi-Control); Functional Description Of Prc7000 Inputs - Bosch Rexroth PRC 7 00-L /W -0200 Serie Typspezifische Anleitung

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Functional description KE (Combi-control)

Plug / Pin Inputs
XDS1 / 7 Main switch release +24V
XGM1 / 1, 2, 3 Secondary current
XGM1 / 4, 5, 6 Transformer temperature
XGM1 / 7, 8, 9 Secondary voltage
Plug / Pin Outputs
XDS1 / 13 Shunt release
XDS1 / 14 Undervoltage release
No. PRC7000 inputs
0 Reset fault
1 Brake close axis 1
2 Gun change
6.4

Other inputs/outputs

Signal descriptions refer to Tab1. Required and supplementary documentation,
Rexroth PRC7000 Process Resistance Welding Control Instructions.
Other inputs
Tab. 6:
Other outputs
Tab. 7:
7 Functional description KE (Combi-control)
Schedule standard 1000 Hz (schedule parameters in milliseconds)
I/O Module and programming interface: ProfiNet I/O
(Details refer to Tab1. Required and supplementary documentation, Rexroth
PRC7000 Process Resistance Welding Control Instructions).
7.1

Functional description of PRC7000 inputs

Functional description PRC7000 inputs
Tab. 8:
Description
• This signal attempts to reset a pending error message.
• If the system is error-free, the system error status is reset.
• This signal activates the energy-saving mode. The energy-
saving mode remains active as long as this signal has the state
"1".
• The system deactivates all system components that are not
required for a standby mode and can be reactivated within a few
seconds.
• In energy-saving mode, the controller must continue to operate
the system interface (e.g., life bits).
• Note: The drive of the gun is set to the "Ab" drive ready state.
The brake is then closed and the control is switched off.
• With this signal, the gun drive is transferred to the "Parking axis
(PA)" state.
• In this state, the gun can then be undocked without errors.
• The prerequisite is that the Positioning enable is set.
R911405944 | PRC 7x00-Lx/Wx-0200