Leviton EZ-MAX - Configuration of Master Control Panel; Enable Master;Slave Communication; Enabling Master;Slave Communication; Setting the Total Number of Remote Relays

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• MRI Code - Set the number of local (or internal) relays to the cabinet. This should
be set to the maximum number of relay module positions in the cabinet.
Configuration of Master Control Panel
Enable Master/Slave Communication
Configuration of the master control panel can be performed from the LCD. There are
three settings which need to be set on the Master Control panels to enable Master/
Slave Communication
• Remote Relay (RMT RLY) Setting, to enable Master/Slave communication
• Number of Local Relays (LOC RELAY) if a setting other than the default of (48) is
required
• Set the Remote Node ID of the Master panel to indicate that it is a master (MAS).
Enabling Master/Slave Communication
Step 1: Press the MENU button to enter the menu structure
Step 2: Use the arrow keys and the SELECT/SAVE key to navigate to
Configuration, System Setup, then Global Defaults
Step 3: Using the arrow keys, find the menu below:
Step 4: Press SELECT/SAVE until the OFF is blinking, then use the arrow keys to
set it to MAS
Step 5: Press SELECT/SAVE to save the setting
Setting the Total number of Remote Relays
The total number of remote relays controlled by this master must be set so that the
master cabinet knows how many relays it needs to address. To set this value:
Step 1: Press the MENU button to enter the menu structure
Step 2: Use the arrow keys and the SELECT/SAVE key to navigate to
Configuration, System Setup, then Global Defaults
GLOBAL DEFAULTS
REMOT NODEID OFF
GLOBAL DEFAULTS
REMOT NODEID MAS
If
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ave a
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ay pane
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operate as a Slave panel, set the RMT RLY to an
MRN code from the preceding table which will
define both this panel as a Remote panel and set
the starting relay number.