156
Bosch Rexroth AG
| Tightening Technology
3 608 878 300
System 350
| 3 608 878 300/2019-03
TorqRgeL
Torque range too low: Torque range too low
Output signal used for:
•
Tightening channel (
TorqRgeL
)
•
Communication unit in single-channel operation (
CH x.y TorqRgeL
)
Results description after a completed tightening sequence. The torque range is below the defined
tolerance window.
TrigOut
Trigger Out: Trigger output
Output signal used for:
•
Tightening channel (
TrigOut
)
•
Communication unit in single-channel operation (
CH x.y TrigOut
)
The trigger output function sets the
TrigOut
PLC output is set as soon as the set condition is reached.
The output is reset during the next program start or by
ResRs
. The following trigger conditions can be
defined in the extended tightening step (Xt tightening step):
•
Start angle counting
•
Step start
•
Reaching ZF
YieldH
Yield too high: Yield point too high
Output signal used for:
•
Tightening channel (
YieldH
)
•
Communication unit in single-channel operation (
CH x.y YieldH
)
Results description after a completed tightening sequence. The yield point was reached.
5.3
KE communication unit
5.3.1
PLC signals of KE communication unit
KE PLC signals are used by the PLC to control tightening cell or single-channel applications and to query
the results.
The KE PLC signals can be divided into four areas:
•
Special PLC signals for the tightening cell
•
General PLC signals for the tightening cell
•
PLC signals for tightening cell applications
•
PLC signals to control a single tightening channel via the KE interface
.
Incoming signals (I) can be assigned once and outgoing signals (O) four times.
5.3.1.1
Special PLC signals for the tightening cell
Signals KE ...
E/A
Function KE ...
Description
AppIn 0-15
E
Application In Bit 0-15
Application-specific input signal KE
AppOut 0-15
A
Application Out Bit 0-15 Application-specific output signal KE
Backup
E
Backup
1
Start automatic backup KE
BackupF
A
Backup Fault
Error during automatic backup KE
DisRpFtp
E
Disable Report Ftp
Disable results output via FTP
FtpF
A
Ftp Fault
Results transfer error
NF
A
No Fault
No system error KE
Rdy
A
Ready
KE ready
ResF
E
Reset Fault
Acknowledge system error KE
Содержание Rexroth Tightening System 350
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