Document: LT0400
4100ES-S1 Programming Guide
AS1668 Fan Controls
10-9
10.5
AS1668 Custom Control Equations
The control of the fans and the AS1668 LEDs as described in Section 10.2 is done using
Custom Control equations in Custom Control program 7: AS1668 FAN CONTROL CUSTOM
CONTROL. Alarm/Active Test and Fault Test Custom Control resides in Program 5 -
ALARM / ACTIVE and FAULT TESTS.
Equations provided in the template have a Pseudo point entered for the input and output
devices. These should be replaced with the actual module address as shown in the
following example:
Template Custom Control equations for Fan1 start is
[INPUTS]
STATUS
ON
P521 | DIGITAL | UTILITY | A/C TRIP
AND
NOT
STATUS
ON
P1298 | DIGITAL | UTILITY | FAN STOP RELAY SUBSTITUTE
OR
STATUS
ON
P1201 | DIGITAL | UTILITY | FAN #1 MANUAL START
[END INPUTS]
[OUTPUTS]
TRACK
ON
PRI
=
9
,
9
P1297 | DIGITAL | UTILITY | FAN START RELAY SUBSTITUTE
[END OUTPUTS]
Should be modified to:
[INPUTS]
STATUS
ON
P521 | DIGITAL | UTILITY | A/C TRIP
AND
NOT
STATUS
ON
M1
-
3
-
0
| RIAM | RELAY | FAN 1 STOP RELAY
OR
STATUS
ON
P1201 | DIGITAL | UTILITY | FAN #1 MANUAL START
[END INPUTS]
[OUTPUTS]
TRACK
ON
PRI
=
9
,
9
M1
-
5
-
1
| MRELAY | RELAY | FAN 1 START RELAY
[END OUTPUTS]
The following is an example of required Custom Control equations to control fan #1. In this
example, the fan start is controlled by point M1-5-1 which is an output relay on a TRIAM
module. The airflow status uses M1-5-2 and the fan stop is via M1-3-1, which is a RIAM.
Mechanical board fault is on address M1-7-2.
10.5.1
FAN FAULT and S/A RESTART DELAYS-STARTUP
This equation loads the setpoint values to A260 and A261, 1 second after start up or
rebooting so the other Custom Control uses a value of zero on start up. If the delay is not
included, all supply fan stop relays will operate until the timer expires.
[INPUTS]
NOT
STATUS
ON
P32 | DIGITAL | TROUBLE | COLD START
OR
NOT
STATUS
ON
P33 | DIGITAL | TROUBLE | WARM START
DELAY
CONSTANT
1
A259 | Analog Timer | ANALOG | ANALOG | FAN CUSTOM CONTROL START UP DELAY
[END INPUTS]
[OUTPUTS]
SET
CONSTANT
15
SECS
A260 | Set-Analog (Destination) | ANALOG | ANALOG | FAN FAULT DELAY SETPOINT
SET
CONSTANT
60
SECS
A261 | Set-Analog (Destination) | ANALOG | ANALOG | S/A DETECTOR RESTART DELAY SETPOINT
[END OUTPUTS]
Summary of Contents for 4100ES-S1
Page 1: ...4100ES S1 Fire Indicator Panel Programming Guide Australian Programming Guide LT0400 Issue 1 5...
Page 2: ......
Page 7: ...Document LT0400 4100ES S1 Programming Guide Introduction 1 1 1 Introduction...
Page 10: ...4100ES S1 Programming Guide Document LT0400 Introduction 1 4 THIS PAGE IS INTENTIONALLY BLANK...
Page 11: ...Document LT0400 4100ES S1 Programming Guide System Overview 2 1 2 System Overview...
Page 39: ...Document LT0400 4100ES S1 Programming Guide Adding Zone Displays 7 1 7 Adding Zone Displays...
Page 61: ...Document LT0400 4100ES S1 Programming Guide Custom Control 9 1 9 Custom Control...
Page 69: ...Document LT0400 4100ES S1 Programming Guide AS1668 Fan Controls 10 1 10 AS1668 Fan Controls...
Page 95: ...Document LT0400 4100ES S1 Programming Guide Appendices 12 1 12 Appendices...
