Specifications

50 GX Configurator-PN
(c) 2013 MITSUBISHI ELECTRIC CORPORATION
From PROFINET IO-Controller to CPU
Global Variable Identifier
Values
0
1
ning.
Possible combinations of the flags IOC_STS_CONFIG_OK, IOC_STS_CONFIG_DOWNLOADING,
IOC_STS_KEYFILE_ERROR and IOC_STS_STARTED with their respective meaning are
Flags Set
Comment
no flag set
There is no configuration inside the PROFINET Controller.
To use PROFINET download a configuration
IOC_STS_KEYFILE_ERROR
BAD pnengine.dat.
IOC_STS_CONFIG_DOWNLOADIN
G
A new configuration download is pending.
IOC_STS_CONFIG_OK
Configuration is valid. Waiting start from PLC
IOC_STS_CONFIG_OK and
IOC_STS_STARTED
Configuration is valid. PROFINET is started.
* During a configuration download sequence .IOC_STS_CONFIG_OK is off (= "No Configuration").
At the end of the configuration download sequence, the new configuration will be immediately
started, if the IOC_START_STOP.bit0 equals 1.
If IOC_STS[1].bit2 is set, the MAC address protection mechanism detected an issue and
PROFINET cannot be started.
IOD_CONN_STS Registers
The following 128 bits contain the connection state of each IO-device.
PROFINET IO-Controller to CPU
Global Variable Identifier
IO-Device
Number
Values
0
1
vPN_MGMT_INPUTS.IOD_CONN_STS[0]
…
vPN_MGMT_INPUTS.IOD_CONN_STS[15]
0
..
15
Not Connec-
ted
Connected
vPN_MGMT_INPUTS.IOD_CONN_STS[16]
…
vPN_MGMT_INPUTS.IOD_CONN_STS[31]
16
..
31
…
…