Bosch Rexroth PST 6 0 Series, Operating Instructions Manual

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1070080029 / 05 Bosch Rexroth AG Electric Drives
and Controls
PST 6xx0 | | 205 /330
Information on this product
5.1 Description of performance
• User interface for operation, programming and diagnosis:
- complete graphical user interface BOS,
executable on PCs with operating systems Windows XP with Ser­
vice Pack 3 or higher.
- with limited functional scope using the small operator terminal
VCP05.2 (link via RS232 or Ethernet).
• optional access protection for operation/programming
- by registration with own user name and own password
• Programming link to PC (BOS).
- Standard:
for one individual timer via V24/RS232
(e.g. for local programming)
- Option:
simultaneous connection of several timers via field bus interface
(e.g. Ethernet).
• Type-dependent I/O connections
(communication with, e.g., robot/PLC):
-
parallel (discrete I/O wiring)
- serial (via bus system): ProfibusDP
InterbusS
DeviceNet
Ethernet-IP
ProfiNet
• Number of programs:
- 256
- symbolic spot addressing is possible.
• Programming of times in mains cycles (AC technology)
• Universal adaptability of the welding schedule
- 3 programmable weld times (PreWLD: pre-heating time, Main­
WLD: welding current time, PstWLD post-heating time).
The weld times can be jointly operated in a single control mode
(standard mode) and in different control modes (mixed mode).
- PreWLD and PstWLD can be deactivated
- programmable pulse operation for MainWLD
- programmable slope (current upslope/downslope time) for Main­
WLD
• Welding modes:
-
single spot
- repeat (depending on type)
- (roll) seam
• Closed-loop control modes:
-
PHA (phase angle)
- KSR (CCR - constant-current regulation)
PHA and KSR control modes can be separately configured for each
weld time (mixed mode).
ENGLISH