Monitored input 3
Monitored input 3 has two active levels. The following are provided for its
connection:
–
Emergency hold button or
–
Emergency abort button or
–
Other blocking devices or
–
Door lock contact.
The emergency hold button is used for temporarily stopping the extinguishing
initiated during the activated condition time (stops while button is held down).
The emergency abort button is locking. It is used for canceling the extinguishing
initiated during the activated condition time.
The door lock contact blocks automatic extinguishing release when the door is
unlocked.
As a rule, emergency hold button with a blue housing, e.g. DM1103-S, must be
used.
3,3 kΩ
680 Ω
or
680 Ω
or
1,2 kΩ
680 Ω
or
XCE
1002
XCE
1002
XCE
1002
680 Ω
or
XCE
1002
DM1103-S
Fig. 26 Monitored input 3, programming step 8
1. Emergency abort button (mech. locking)
2. Emergency hold button (non locking type)
3. Other blocking device
4. Door lock contact
5. End-of-line resistor
In programming step 8, you can select the following functions:
–
Option 1: If an emergency abort button is available
Note: When option 1 is selected, option 8 + 10 must be also
selected
–
Option 2: If an emergency hold button is available
Note: When option 2 is selected, option 8 or 9 + 10 must be
also selected
–
Option 3, 5, 7: If another blocking device and possibly a door lock contact are
available
–
Option 4 / 6: If another blocking device or a door lock contact is available
Details on programming, see chapter 11.6.8.
With 680Ω across the line only one button/contact is allowed. With XCE1002
across the line several buttons/contacts are allowed.