Saia-Burgess Controls AG
User Manual Standby System │ Document 27-645 │ Edition ENG 02 │ 2017-04-26
Diagnostic
2-19
2
2.5.5 Downloading the Device Conguration
-
bers and IP addresses. After this step you can use a n “S-Bus TCP/IP” Ethernet
channel.
for CPU1.
Congure the Online Settings
Redundant devices, you must ensure that the Online Settings are correct. First
device with the USB cable, select an “S-Bus USB” channel, PGU mode = ‘Yes’.
the primary and secondary devices.
PGU mode = ‘No’, and Auto Station = ‘No’.
Now you can either use two local S-Bus USB connections or an S-Bus TCP/IP
connection for communications with the two devices.
Using two USB connections
Two USB connections can be used to connect locally to both devices at the same
time, but normally you would use an S-Bus TCP/IP channel for this.
Connect the two USB cables to the Primary and Secondary CPU0. Open the On-
line Settings for the Primary and Secondary each devices, select the S-Bus USB
channel, ensure that PGU and Auto Station are both ‘No’. Enter the correct S-Bus
station number. To select the right USB channel, press the ‘Refresh USB list’ but-
ton, then open the ‘USB Serial Number’ list and choose the correct device. The
USB serial number is created from the device type and the device’s PCD serial
number, e.g. PCD3.M6880 8A56C170000.
the 1-Primary and 2-Secondary devices.
Test you connection by opening the Online Debugger (S-Bug) for each device.
You can also open the Download Program to Standby System dialog box to see
the status of each device.
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