Parameter Range - System Sensor FAAST LT Control Manual

# PARAMETER
18 Channel 1 alarm is
latched
19 Channel 2 alarm is
latched
20 Alarm delay
21 Auxiliary relay is used
for channel 2 faults
22 Channel 1 label
23 Channel 2 label
24 Channel 1 fan speed
mode
25 Channel 2 fan speed
mode
26 Channel 1 manual fan
speed
27 Channel 2 manual fan
speed
28 Reference flow for
channel 1
29 Reference flow for
channel 2
30 High flow threshold for
channel 1
31 High flow threshold for
channel 2
32 Low flow threshold for
channel 1
33 Low flow threshold for
channel 2
34 Flow fault delay
35 Channel 1 filter due date
36 Channel 2 filter due date
37 General fault is latched
38 General fault delay
39 Pressure
40 Power restart alert time
D200-100-00
PARAMETER
SA LB
RANGE
YES/NO
 
YES/NO
 
0..240 s
 
YES/NO
 
16 character (ASCII
 
code from decimal
32 to 127)
16 character (ASCII
 
code from decimal
32 to 127)
Manual, Auto
 
Manual, Auto  
1..10
 
1..10
 
32 – 65 litres/min
 
32 – 65 litres/min  
Internal Setting
 
Internal Setting
 
Internal Setting
 
Internal Setting
 
0..240 s
 
DD/MM/YY
 
DD/MM/YY
 
YES/NO  
0..240 s
 
68758 – 110000 Pa
 
0 (Not Used), 1..240
 
s,
255 (no time limit)
DESCRIPTION
NO: When alarm condition is reached, the
device activates the alarm relay . When the
alarm condition is removed the alarm relay is
deactivated .
YES: When alarm condition is reached, the
device activates the alarm relay . When the
alarm condition is removed the alarm relay
remains set until the device is reset .
When alarm condition is reached, a delay
period can be introduced before the alarm is
activated .
NO: Device faults are reported on the fault
relay; this relay is common on 2 channel
units .
YES, the AUX relay will separately report
CH2 faults; CH1 faults continue to be
reported on the fault relay . Common faults
will be reported by both relays .
Provides a label to name a channel in free
text .
Selects the fan speed control mode
Defines the fan speed in manual mode .
This value represents the correct flow level
to maintain .
High flow threshold
Low flow threshold
A delay can be set to stop reporting a flow
fault for a defined period .
Date to clean air filters . When date is
reached, the device will give a filter fault .
NO: The general fault relay is activated
when a fault is present and will reset when
the fault is removed .
YES: The general fault relay is activated
when a fault is present . When the fault
condition is removed the relay remains set
until a device reset .
A delay can be set to stop reporting a
general fault for a defined period .
If the fault condition is removed before
activation of a fault, the delay will be reset .
Not used .
When the device is switched on, it can give
a power on alert . The time period for this
alert signal can be set by the user .
7
COMMENTS
If the detector alarm condition is
removed before activation, the
delay is reset .
Faults common to both channel
are, for example, ASD EEPROM
fault, external input fault, etc .
Example: "Building A" "Building
B"
The optimal flow though the
device is about 45 litres/minute.
Typically, this is equivalent to
fan speed 5 .
Low and high flow limits are set
to meet the EN54 requirements.
A flow fault is given if the flow
goes out of the -20% and +20%
of the reference flow range.
In Auto mode, following
initialization, the unit sets the
fan speed to reach the reference
flow programmed in the device.
In Manual mode, the user can
set the fan speed.
Use PipeIQ LT to change default
configuration of the reference
flow (both modes) and fan
speed (manual mode).
If the fault condition is removed
before activation of a fault, the
delay will be reset .
I56-3888-005