ABUS Technologies A1500 Universal Process Indicator - Manual (Page 10)

ABUS TECHNOLOGIES INC.
10
A1500
7.1.2 Alarm Cycle
PARAMETERS PROMPT PARAMETER DESCRIPTION
fV.al1
fV.al2
fV.al3
fV.al4
Alarm Function - Defines the alarms 1, 2, 3 and 4 function, as defined in item 4.1
oFF
: Alarm off
iErr : Broken or Shorted Sensor
Lo : Low value
ki : High value
DiF.Lo : Differential low
DiF.Hi : Differential high
DiF.ov : Differential out of range
DiF.in : Differential within range
Ky.al1
Ky.al2
Ky.al3
ky.al4
Alarm Hysteresis
This is the difference from the measured value to the point where the alarm is
turned ON and OFF.
Bl.al1
Bl.al2
Bl.al3
bl.al4
Alarm Blocking
Should any alarm condition occur, each alarm can be disabled when energizing
the indicator? Refer to item 4.3.
Al1t1
Al1t2
Al2t1
Al2t2
Al3t1
Al3t2
Al4t1
Al4t2
Alarm Timer
The user can set delayed, momentarily or sequential alarms as shown in table 3 by
defining times T1 and T2.
To disable this function just set zero for T1 and T2.
7.1.3 Function Cycle
PARAMETERS PROMPT PARAMETER DESCRIPTION
f.fvnc
F KEY FUNCTION – Defines functions for F Key. Options are
oFF -
Key not used.
Hold - Hold PV
RSt -
Resets Peak and Valley
P.koL - Peak Hold
These functions are described in item 5.2.
Dig.in
Digital Input Function – Defines the function for the digital input. Options are:
oFF - kold - rESEt - PkoLd
Refer to item 5.2.
filtr
Input Digital Filter - Adjustable from 0 to 20, this is used to reduce instability of the
measured value. 0 means the filter is off and 20 means maximum filtering. The
higher the filter value the lower is the measured value response.
ofset
Display Offset - This a value which is added to the PV to offset any measurement
deviation or sensor error. The offset is shown directly in the programmed
engineering unit. For °F measurements the null reference is at 32°F.
bavd
Baud Rate - Serial digital communication speed in bps.
Programmable: 1200, 2400, 4800, 9600, 19200, 38400 and 57600 bps.
Adres
Communication Address - A number that identifies the instrument in a multidrop
network.