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 • 13