Structure and function
Function
3
25 | 50
Building Technologies
007023_k_en_--
Fire Safety
11-22
3.3.3 Outputs (only with FDCIO222/FDCIO224)
This section describes the function mode when controls are not monitored. The
chapter 'Monitoring the control with the inputs (only with FDCIO222/FDCIO224)
26]' describes how the controls are monitored by the inputs.
Control functions can be performed with the outputs (e.g. 'Close door'). The outputs
are potential-free relay contacts.
Configuration
The following configurations are possible:
The contact is active when it is closed (normally open, NO)
The contact is active when it is open (normally closed, NC)
Once activated, the control remains permanently active
Once activated, the contact only remains active for a certain time. How long the
contact remains active can be configured (pulse duration).
Failsafe behavior when the FDnet/C-NET detector line is current-free or in
degraded mode (e.g. in case of a failure of the processor in the control panel).
The error behavior defines the position of the contact in the event of an error:
– The contact remains in the same position as before the error
– The contact is activated in case of an error
– The contact is deactivated in case of an error
– The contact responds to the 'Degraded mode horn' signal in the same way
as other sounders on the FDnet/C-NET (only possible with devices with ES
30 on control panels FS20/FS720)
The statuses of the outputs (active/not active) cannot be polled on the control
panel, only switched.