R3-AS4
P. 2 / 3
EM-8439 Rev.1
COMPONENT IDENTIFICATION
•
Conversion Rate
: SW3
SW
CONVERSION RATE
80 ms (
*
)
40 ms
20 ms
10 ms
SW3-1
OFF
ON
OFF
ON
SW3-2
OFF
OFF
ON
ON
(*) Factory setting
1
11
12
13
14
15
16
17
18
19
20
2
3
4
5
6
7
8
9
10
ON
8
7
6
5
4
3
2
1
SW1
SW2
ON
8
7
6
5
4
3
2
1
SW3
ON
4
3
2
1
■
FRONT VIEW
■
SIDE VIEW
ERR LED
RUN LED
Conv.
Rate
Input 2 (SW1)
or
Input 4 (SW2)
Range
Input 1 (SW1)
or
Input 3 (SW2)
■
SIDE DIP SW
•
Input Range
: SW1, SW2
INPUT 1 (SW1)
INPUT 2 (SW1)
INPUT 3 (SW2)
INPUT 4 (SW2)
RANGE
1
2
3
4
5
6
7
8
OFF OFF OFF OFF OFF OFF OFF OFF 4 – 20mA (*)
ON OFF OFF OFF ON OFF OFF OFF 0 – 20mA
OFF ON OFF OFF OFF ON OFF OFF -20 – +20mA
OUTPUT DATA DESCRIPTIONS
Four alarm setpoints are selectable per each input. One (1)
word (16 bit) data is transmitterd to the PLC or the host
device via the R3 network module.
0
15
Alarm 1
Alarm 2
Input 1
Alarm 3
Alarm 4
Alarm 1
Alarm 2
Input 2
Alarm 3
Alarm 4
Alarm 1
Alarm 2
Input 3
Alarm 3
Alarm 4
Alarm 1
Alarm 2
Input 4
Alarm 3
Alarm 4
ALARM SETTING
The following parameters are programmable using the PC
Configurator Software (model: R3CON).
■
ALARM TRIP POINT (-15.00 to +115.00%)
Four alarm setpoints are selectable per each input.
■
ALARM TYPE (High or Low)
High or Low alarm is selectable for each alarm trip point.
High alarm: An alarm is set when the input signal goes above
the setpoint.
Low alarm: An alarm is set when the input signal goes be-
low the setpoint.
■
DEADBAND (HYSTERESIS)
(0.00 to 100.00%; factory set to 5.00)
Deadband (deviation between the points where the alarm is
set and reset) is selectable for each alarm trip point.
■
POWER ON DELAY TIME
(0.0 to 99.0 seconds; factory set to 5.0)
The alarm output start functioning in the preset time after
the power has been turned on.
This setting is common to all four points.
■
ALARM ON DELAY TIME
(0.0 to 99.0 seconds; factory set to 1.0)
The alarm output is set when the preset time elapses after
the input has entered in the alarm range.
This setting is common to all four points.
■
ALARM HOLD TIME
(0.0 to 99.0 seconds; factory set to 1.0)
The alarm output is held for the preset time even if it is
reset in shorter time.
This setting is common to all four points.
■
STATUS INDICATOR LED
RUN indicator
: Bi-color (red/green) LED;
Red when the bus A operates normally;
Green when the bus B operates normally;
Amber when both buses operate normally.
ERR indicator
: Bi-color (red/green) LED;
Red with the input abnormality;
Green in normal operating conditions.
