Operating instructions

AMC-DTR Sensor Transmitter User Manual
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K1 / K2 Failsafe set for YES means the relay de-energizes during alarm and energizes with no
alarm. This is useful for also signaling alarm when AMC-DTR power is lost. K3 is a FAULT
alarm and is always failsafe.
K2 Acknowledge set for YES means the UP / RESET key (RESET key during either data
display) will set K2 to the normal state EVEN when an Alarm 2 condition exists. This is useful
for silencing an audible device, driven from K2, during the alarm condition.
K2 Refresh set for ON causes an acknowledged Alarm 2 condition to reactivate K2 if it
continues beyond the designated Refresh interval. This feature insures against “forgotten”
alarms after an Acknowledge.
7.5 Sensor Information
Sensor Information has the SENSOR SETUP/INFO menus shown in Figure 24.
S E N S OR S E T T I N G S / I N F O
I n s t a l l S e n s o r
R e c a l l C a l H i s t o r y
I n p u t T y p e S MA R T
N e w S e n s o r 0 1/ 2 8 / 0 4
R e c e n t C a l 0 4 / 0 5 / 0 4
>
>
I N S T A L L N E W S E N S OR
E D I T t o i n s t a l l
N e w S e n s o r .
A n y o t h e r k e y
t o E x i t .
C A L I B R A T I O N D A T E S
R e c o r d 2 2 o f 2 2
C A L D a t e : 0 4 / 0 5 / 0 4
U P / D OWN t o s c r o l l
N E X T t o E X I T .
I N S T A L L N E W S E N S OR
H i s t o r i c a l C A L d a t a
Wi l l b e D e l e t e d .
E D I T t o A c c e p t
N E X T t o A b o r t
EDIT
EDIT
S e n s o r L i f e
>
S MA R T S E N S OR
T y p e : C a t - B e a d
S p a n : 10 0
Z e r o : 0
S N: x x x x x x
B o r n On : 0 1/ 2 8 / 0 4
L a s t C a l : 0 4 / 0 5 / 0 4
A N Y k e y t o E x i t
Figure 24: Sensor Information Menus
Install New Sensor should always be performed when a new simple sensor is installed. This
deletes historical CAL data and sets sensor life to 100% after initial calibration of the new simple
sensor. The AMC-DTR Smart sensor interface will automatically detect new smart sensors and
this menu is therefore not available with a smart sensor connected.
Recall Cal History recalls each successful calibration. These dates may be reviewed by
scrolling with the UP / DOWN keys.
Input Type indicates what kind of input or sensor the AMC-DTR is configured to accept and is
typically pre-configured at the factory. There are five Input Type possibilities consisting of Cat-
Bead, EC negative, EC positive and 4-20mA and Smart. Smart sensors upload sensor type and
other data to the AMC-DTR and may be viewed on the SMART SENSOR information screen.
New Sensor displays the date when a new sensor was last installed.