Chapter 3: Operating instructions
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• Disabling the device address for the dialer or a dialer account deletes all event messages sent to that account
before they are transmitted. The dialer still transmits the account’s test-abnormal message and any message
that was in the dialer queue before the account was disabled.
• When you enable a device, all indicators and outputs activated by the device will reactivate.
To disable a device:
1. Access the Main Menu, and then click Disable.
2. Click Device, and then enter the panel, card, and device address.
3. Enter the access level password.
To enable a device:
1. Access the Main Menu, and then click Enable.
2. Click Device, and then enter the panel, card, and device address.
3. Enter the access level password.
Disabling and enabling option cards
Option cards can include hardware layer cards and modules, and operator layer control-display modules.
Disabling a card isolates it from the system. While the card is disabled, the VM-1 logs the status change signals
but is prevented from processing the signals until the card is enabled.
The VM-1 keeps track of how many times you disable a card without enabling it. You must enable a card the
same number of times you disable it in order to return the card to its original condition.
Option card addresses are listed in Appendix B “Addresses” on page 189.
Note: Disabling an Ethernet card may affect IP services. Table 19 below shows the IP services and how they are
affected.
Table 19: Effect on IP services when an Ethernet card is disabled
IP services not disabled
SDU communications
PING
DHCP server communications
DNS server communications
ECP FireWorks communications
To disable an option card:
1. Access the Main Menu, and then click Disable.
2. Click Card, and then enter the panel and card addresses.
3. Enter the access level password.