Crestron cen-io User Manual

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Crestron CEN-IO 
Ethernet Input/Output Module
 
master CRESNET ID and prompts the user to ‘Enter the entry number to remove’. 
Enter the entry number (1, 2, 3, 4, or 5). The program responds by prompting the 
user to ‘Press any key to continue’. Doing so displays the MANIPULATE MASTER 
LIST MENU again.  
Clear Dynamic Master List - Depressing “4” from the MANIPULATE MASTER 
LIST MENU removes all current entries from the dynamic master list. Press any key 
to return to the MANIPULATE MASTER LIST MENU.  
PING (ICMP Echo) Test 
Depressing “4” from the NETWORK FUNCTIONS MENU allows the user to 
perform a PING from the CEN-IO to test the Ethernet connection and the TCP/IP 
configuration. The program responds by revealing the source IP address and prompts 
the user to enter the destination IP address. Doing so displays the packet size in 
bytes and the program prompts the user to resize. Depress ENTER. The program 
displays the number of packets to transmit and prompts the user change the number. 
Depress ENTER. The program prompts the user if it is OK to run the test. Depress 
‘Y’ to run the test or ‘N’ to abort. If ‘Y’ is depressed, the program runs the test, 
reports its findings, and prompts the user to ‘Press any key to continue’. Doing so 
displays the NETWORK FUNCTIONS MENU again.  
Relay Control 
Depressing “2” from the MAIN MENU opens the RELAY SELECTION MENU 
which appears on the screen as four options.  
RELAY SELECTION MENU in Viewport Window 
 
Display Relay Status 
Depressing “1” from the RELAY SELECTION MENU reveals the current relay 
states (#1 through #8). The program further responds by prompting the user to ‘Press 
space bar to continue’. Doing so displays the RELAY SELECTION MENU again.  
Open Relay 
Depressing “2” from the RELAY SELECTION MENU permits the user to open a 
given relay (#1 through #8). The program responds with the message ‘SELECT 
RELAY’ and prompts the user to ‘Press the number of the relay you wish to open’. 
Enter a number (1 through 8). More than one relay can be opened in a session; enter 
the numbers consecutively. When all the numbers are entered, depress ‘9’ to return 
to the RELAY SELECTION MENU.  
Close Relay 
Depressing “3” from the RELAY SELECTION MENU permits the user to close a 
given relay (#1 through #8). The program responds with the message ‘SELECT 
RELAY’ and prompts the user to ‘Press the number of the relay you wish to close’. 
Enter a number (1 through 8). More than one relay can be closed in a session, enter 
Operations Guide - DOC. 5718 
Ethernet Input/Output Module: CEN-IO  
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