Features; Special Features; Serial Inputs - Bosch Rexroth PSI 6 C 775 Serie Typspezifische Anleitung

R911172797 | PSI 6xCx.775
Serial input 1.00 = "Weld Control
Serial input 1.01 = "Robot In Teach"
Serial input 1.02 = "Free"
Serial input 1.03 = "Fault reset"
Serial input 1.04 = "Weld / No Weld"
7

Features

Sequence standard 1000 Hz (sequence parameters in milliseconds)
I/O board : E/A_DISKR2ED (Details refer to Tab1. Required and supplementary
documentation, Rexroth PSI6xxx Medium-Frequency Inverter Instructions).
7.1

Special features

The welding controller features the following specifics:
• Control must run at an Ethernet_IP-Network.
• Weld Control is prepared for Webbrowser programming - Non-adaptive.
• Weld Control is prepared for the control system PSQ6000 XQR.
• E- Stop Circuit open / no 24V, fault is automatically reset.
• The DC link voltage is verified outside the sequence, the fault message is
automatically reset.
• Weld control works with electrode 0 to 6.
7.1.1

Serial inputs

This input functions as an E-stop. Welding is stopped and isolation contactor is
Enable" opened.
0 = E-Stop, 1 = no E-Stop
This input is only active when Ethernet IP is selected (See E_25 IO mode).
When RS485 is selected, this input is maintained as a logical 1.
Future Development
For Weld Control Servo Gun Control only.
Free
If this Input is active and no fault is present, the weld control will go in "Ready"
Mode and will disable the Output "Timer Fault".
When the input is high during an Initiate Weld command, the timer will run a
sequence with weld current.
When the input is low during an Initiate Weld command, the timer will run a
sequence without weld current. At the end of the Weld, Weld complete bit 1.01 is
set and a fault is sent "External No Weld".
This input is copied to the serial output 1.12 = "Weld / No Weld"
In order to weld with current the following conditions must be met
• Serial input 1.04 = "Weld / No Weld"
• Weld schedules parameter Weld On/Off (P) = on
• Global Schedule Parameter Weld/ No Weld (T) = on
"Weld / No Weld" internal
When both parameters are "on" during an Initiate Weld command, the timer will
run a sequence with weld current. When one or both of the parameters are "off"
during an Initiate Weld command, the timer will run a sequence without weld
current. At the end of the Weld, Weld Complete bit 1.01 is not set; a fault is sent
"Internal No Weld".
No weld operation, weld without current, the following conditions must be met
• Serial input 1.04 = "Weld / No Weld"
Bosch Rexroth AG
= on = 1
= on = 1
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Features