How To Turn A Point Off; How To Turn A Point On - Simplex 4100 Operator's Manual

SIMPLEX 4100 FIRE INDICATOR PANEL
OPERATOR MANUAL

7.9.4 How to Turn a Point Off

The <OFF> key press will turn a control point off and prevent the automatic override,
thus causing it to remain OFF. This action will result in a system fault. The normal
state of all control points is AUTO. The <OFF> key press has no effect on monitor
points.
The point to be turned OFF must first be identified to the system.
accomplished by entering the identity of the point to be turned OFF through the
ENTRY keypad, and then pressing the <OFF> key. If the <OFF> key is passcode
protected, perform the system Log In procedures.
To turn a point OFF, perform the following procedures.
1. Ensure the point to be turned OFF is shown on the alphanumeric display. A
typical point (SIG2) is shown below.
MASTER SIGNAL POINT 2, SIG2
SIGNAL CIRCUIT
2. Press the <OFF> key. A typical display is shown below.
Press <ENTER> to force OFF
SIGNAL CIRCUIT: SIG2
3. Press the <ENTER> key. A typical display is shown below.
MASTER SIGNAL POINT 2, SIG2
SIGNAL CIRCUIT
OFF
4. Press the <CLR> key. The display shows the following message.
** FAULT **
FIRE = 0

7.9.5 How to Turn a Point On

The <ON> key press will manually turn a control point ON, and prevent automatic
operation by increasing its priority, causing it to remain ON. With the exception of
pseudo points, this action will result in a system trouble. The normal state of all
control points is AUTO. The <ON> key press has no effect on monitor points.
Document No: 4100-M001
Press <ACK> to review
PRI2 = 0 SUPV = 0
28 March 2006
Page 47
This is
ON
FLT = 1
Issue 1.2