5.6.4 FCA 1005-D RT Blocking card
The optional RT blocking card can be used to prevent unwanted remote
transmission of alarms and faults by means of a switch. The switch is located on
the card and consequently is accessible only when the control unit is opened.
The control unit has no influence on the RT blocking card.
Function
The switch on the card has the same function as Key12 "Disable/Enable" operation
(to temporarily switch off of the "RT-alarm" and/or "RT-fault" contacts).
When the switch is locked in, the yellow LEDs 23 "RT-fault" and/or 25 "RT-alarm"
on the upper main board XCM1001-2 and the LED on the RT blocking card (DL1)
light up.
The control unit software has no influence on the RT blocking card.
Settings
Jumpers are used on the RT blocking card to select whether the output is to
operate as a normally open (NO) or normally closed (NC) contact. The setting is
dependent on the remote transmission device connected.
DL1
Fig. 20 FCA 1005-D RT Blocking card
Ref. Function Jumper Parameter
Plugged in Contact NC PU1 and PU2 RT-alarm terminal
Not plugged in Contact NO
Plugged in Contact NC PU3 and PU4 RT-fault terminal
Not plugged in Contact NO
RT ALARM Input, RT-alarm
RT FAULT Input, RT-fault
OUTPUT RT Output for "RT blocked" indication
The FCA1005-D is mounted directly onto the connecting terminals (CL5/CL6) of
the upper main board XCM1001-2. It needs a 24 V supply.
The output "OUTPUT RT" has to be wired to the control input 2 (lower main board
XCM1001-1) in order to indicate the blocking state at the control panel.
Recommended setting of user programming:
Control input 2
Enable "RT-alarm" + "RT-fault" disabled step 15 = option 5
Details on programming see chapter 11.6.15.
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