Section 4
ZGARD C 4-Channel Controller
Installation and Setup
Setting-up Relay Functions:
When jumper H1-3 is not inserted (OUT), all relays are normally de-energized when inactive and
energized when activated. If jumper H1-3 is inserted (IN), then all relays are normally energized when
inactive and de-energized when activated.
Setting-up the Warning & Alarm Delays:
There are two methods for setting the warning and alarm delays. The first uses pre-programmed,
fixed delays of 5 minutes OFF delay for warning and 5 minutes ON delay for alarm. To select the fixed
delay, jumper H1-5 must be inserted.
The second allows adjusting of the delays from 0 to 10 minutes via two potentiometers (labeled:
Warning Delay, Alarm Delay). To select the adjustable delay, jumper H1-5 is NOT inserted. Removing
the jumper activates the associated potentiometer and test points (TP3 for warning delay and TP4 for
alarm delay). The test points show a voltage of 0-5Vdc for a delay of 0 - 10 minutes.
TP = Delay (minutes)/10 x 5Vdc
Example:
To set up a Warning delay of 4 minutes and an Alarm delay of 6 minutes,
Warning Delay
TP3 and TPCOM should read:
Warning Delay (4/10) x 5 =
2.0Vdc
Alarm delay
TP4 and TPCOM should read:
Alarm Delay (6/10) x 5 =
3.0Vdc
4.2
H1
PARAMETER
SETUP
1
1
Number of Active Points
2
2
1 + (0 -3 )
3
RELAY NORMALLY EN/DE (IN/ OUT)
4
DISPLAY RANGE B/A (IN/ OUT)
5
DELAY 5MIN. / POT (IN/ OUT)
6
HORN SOLID / VAR (IN / OUT)
7
WARNING POT / 35% (IN / OUT)
8
ALARM POT / 50% (IN / OUT)
9
ALARM LATCH (IN)