Parameterization and Commissioning
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169128 / 944160310050
2020-08-25·BA00·III·en·08
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Ethernet CPU module and
power module for Zone 1/Class I, Div.1
Series 9441, Series 9444, Series 9492
Switching between "Primary" and "Backup"
6.1.4 Displaying Information about the CPU Module, Socket and Switch
LCD display
Settings
Install the CPU module and power module
(see "Mounting and installation" chapter).
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Boot the system
(see "Level overview" chapter, "Startup" section).
CPU 0-0 is the primary and CPU 0-1 is the backup.
Only CPU 0-0 can be controlled or parametrised using the display.
The following display appears (shown on the left).
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Press the [Enter] key.
The following display appears (shown on the left).
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Press the ◄ button.
The following display appears (shown on the left).
- "noBackup": System is not configured as a redundant system.
- "Backup": System is configured as a redundant system (via DTM).
Press the ◄ button.
All modules in the system are shown one after the other.
Adjust the settings for the individual parameters as described
in the "Changing or activating communication addresses
for the CPU module and power module" chapter,
"Changing IP addresses" section.
Press the [ESC] key.
The IP address is displayed.
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Remove CPU 0-0 from slot 0-0.
CPU 0-1 is now the primary and CPU 0-0 is the backup.
The following display appears (shown on the left).
Press the [Enter] key.
Adjust the settings for the individual parameters as described
in the "Changing or activating communication addresses
for the CPU module and power module" chapter,
"Changing IP addresses" section.
The IP address for CPU 0-1 must be different to the IP address
for CPU 0-0!
Insert CPU 0-0 back into slot 0-0.
LCD display
Settings
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Press the [Enter] key to switch from the system level to the
module level.
The following display appears (shown on the left).
Use the ◄ or ► keys to select the required module.
Press the [Enter] key.
The display switches to the information level/service level.
CPU 0-0:
IpAdr; 0.0.0.0
CPU 0-0:
active
9441/12-00-10
CPU 0-1: noBackup
9441/12-00-00
CPU 0-1:
IpAdr; 0.0.0.0
CPU 0-0: Status
NoDataExch
Summary of Contents for is1+ 9441 Series
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