Honeywell Experion PKS User Manual page 173

• ChannelStatus -The ChannelStatus group displays diagnostics conforming to RIO standard. Each row in the
ChannelStatus group displays error for one channel. This group displays the following parameters.
– CHANERRSLOTNUM - This parameter indicates the slot number on which the channel is bad.
– CHANERRCHAN - This parameter indicates the channel number which is bad on the slot number
indicated by CHANERRSLOTNUM.
– CHANERRTYPPE - This parameter indicates the error type on the channel. The error type conforms to
RIO standards.
• Raw Extended Diagnostic Data - The Raw Extended Diagnostic Data group displays RAW diagnostic data
received from the device. Each row in the group displays 10 bytes of diagnostic in hexadecimal format,
where each byte is separated by comma. First row displays byte number 0 to 9, second row displays bytes
number 10 to 19 and so on.
Attention
• The ModuleStatus and ChannelStatus groups display the diagnostics only if the ENABLERIOPROF parameter is
TRUE.
• In the ModuleStatus and ChannelStatus groups, at a time only list of first 20 module errors are displayed in the
Generic DSB configuration form. If the module status list is full, you must refer to the extended diagnostic data in
the "Profibus Network Configuration Tool".
Extended Diagnostics tab of the GENPADSB and GENPAGWDSB
The Extended Diagnostics tab of the GENPADSB/GENPAGWDSB displays the PA profile diagnostic
messages and its respective raw extended diagnostic data in the PA Diagnostic message and the Raw Extended
Diagnostic Data grids respectively.
Attention
The extended PA diagnostic messages are updated only if the Enable PA Profile Diagnostic option for the
GENPADSB or the Enable GW Diagnostics option for the GENPAGWDSB is enabled while configuring the Alarms
tab.
Gateway Redundancy tab
The Gateway Redundancy tab is only applicable to the Turck Excom DSB. This tab provides information on the
status of the redundant gateway. In addition, you can also command a gateway switchover from this tab.
The status of the redundant gateway will be displayed in the Redundant Gateway Status region only if the
redundancy mode is selected as "Mode 1" while configuring the device in the "Profibus Network Configuration
Tool". Otherwise, the Redundant Gateway Status section does not display the status of the redundant gateway.
The Gateway Redundancy tab contains the following groups.
• Active Gateway Status / Command - This group contains the following parameters.
– LEFTGATEWAYACTIVE - When this LED is "On" (green), it indicates that the gateway on the left slot
is active.
– RIGHTGATEWAYACTIVE - When this LED is "On" (green), it indicates that the gateway on the right
slot is active.
– GWSWITCHCMD - When this LED is "On" (green), it indicates that gateway switchover is commanded
from the DSB.
– GWSWITCHOVEREVENT - When this LED is "On" (green), it indicates a gateway switchover.
• Redundant Gateway Status
– RDNGWMISSING - When this LED is "On" (red), it indicates that the redundant gateway is missing.
– RDNGWNOTREADY - When this LED is "On" (red), it indicates that the redundant gateway is not
ready for communication/data transfer.
– RDNGWERROR - When this LED is "On" (red), it indicates that the redundant gateway has an error.
– RDNGWNOTCOMMUNICATING - When this LED is "On" (red), it indicates that the redundant
gateway is not communicating with the master.
7 DEVICE SUPPORT BLOCK (DSB)
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