Commissioning HMI-Advanced (IM4) 08/2005
1 General Preparations
1.2 Startup of HMI
The actions executed during HMI startup are controlled by the contents of
initialization files.
Notes on other entries can be found in the OEM documentation
Reference: HMI OEM package
For SINUMERIK powerline, the HMI startup can be modified for M:N configuration
in the NETNAMES.INI file. See Section 2.6 “Overview of INI Files” and
Reference: /FB2/ B3 Multiple Operator Panel Fronts and NCUs
Startup settings
The following functions can be modified for HMI startup in the "Startup" operating
area:
• Language selection
• MPI/OPI address setting for SINUMERIK powerline
• Address setting with the DHCP server for SINUMERIC solution line
Errors during HMI Startup
The following error can occur when the PCU 50 is started up:
No connection to NCU/CCU: Alarm 120202 is output.
For SINUMERIK powerline, the PCU 50 is linked to the NC and the PLC via a
serial bus; for SINUMERIK solution line, the PCU 50 is linked to the NC and the
PLC via Ethernet.
This alarm occurs if HMI Advanced is started for the first time and the NC/PLC has
not yet finished starting up or communication with these components is faulty.
When this alarm occurs, all display values connected with NC/PLC become invalid.
Such faults are normal while the controls are starting up (e.g., after resetting). The
alarm disappears automatically as soon as the fault situation is resolved. If the
alarm persists, a wide variety of causes may be to blame (e.g., open circuit,
NC/PLC not started up, incorrect address/baud rate configuration on one of the bus
nodes, etc.).
© Siemens AG, 2005. All rights reserved
IM4/1-10 SINUMERIK 840D sl/840D/840Di/810D Installation and Start-Up HMI (IAM) - 08/2005 Edition
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