Siemens SINUMERIK 840D sl Function Manual page 111

B3: Several operator panels connected to several NCUs, distributed systems - only 840D sl
IV. HMI Description
Characteristics of the control unit:
Element
[param
mmc_typ =
identifier
mmc_bustyp =
mmc_address =
mstt_address or
mcp_address =
name =
start_mode =
OFFLINE
In the case of HT6, the integrated MCP is always switched over simultaneously. The
integrated MCP is responsible for address assignments of HT6. Only values between 1 and
15 are possible for this reason.
Note
Note that the NCU configured via the DEFAULT channel must be the same as the NCU
specified under NcddeDefaultMachineName in file MMC.INI.
Extended Functions
Function Manual, 09/2009, 6FC5397-1BP20-0BA0
2.2 Several operator panel fronts and NCUs with control unit management option
Identifier
]
Type/connection
OPI MPI
|
Address
Address
Identifier
ONLINE
|
Explanation
Header
HMI characteristics (see below)
Bus the HMI is connected to
HMI address
Address of MCP to be
simultaneously switched over.
If none is implemented, there is
no MCP to be switched over.
Any name allocated by the user
(optional, max. 32 characters)
State after power up.
If ONLINE, link is set up via
DEFAULT channel entry to the
associated NCU.
OFFLINE: No link is set up
immediately after power up.
Important: In addition, it is
necessary to set the entry
NcddeDefaultMachineName =
local in the [GLOBAL] section of
mmc.ini.
Example
[param MMC_1]
mmc_typ = 0x40
HMI is both server and main
control panel
See below for explanations
mmc_bustyp = OPI
mmc_address = 2
mstt_address = 6
or mcp_address = 6
name = HMI_LINKS
start_mode = ONLINE
(During power up HMI is
connected online to the NCU to
which the channel is assigned
via channel data (see VI)
DEFAULT_logChanGrp,
DEFAULT_ log_Chan).
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