Bender LINETRAXX RCM410R-1 - ALARM Leds; VALUE DISPLAY Leds; Potentiometer Residual Operating Current I

RCM410R-x_D00403_01_M_XXEN/09.2020 17
LINETRAXX® RCM410R-1/-2
4.1.2 ALARM LEDs
Display of prewarning AL1 and main alarm AL2.
4.1.3 VALUE DISPLAY LEDs
Percentage measured value display (incl. relative uncertainty) in relation to the residual operating
current I
Δn
4.1.4 Potentiometer residual operating current I
Δn
Setting of the residual operating current I
Δn
.
ON
Bender
RCM410R
T / R
ton(s)
Ext 10 4
2
1
0,8
0,6
0,40,20
I∆n(A)
Ext 30 10
5
1
0,5
0,3
0,1,03,01
25
%
50
75
%
100
2
AL
1
S2S1
**
A2A2
A1A1
11 14 12
BA-+
LED Operating state
AL1 PREWARNING
Lights permanently when the prewarning threshold (%
value of I
Δn
) has been exceeded.
AL2 MAIN ALARM
Lights permanently when the residual operating current
threshold I
Δn
has been exceeded.
ON
Bender
RCM410R
T / R
ton(s)
Ext 10 4
2
1
0,8
0,6
0,40,20
I∆n(A)
Ext 30 10
5
1
0,5
0,3
0,1,03,01
25
%
50
75
%
100
2
AL
1
S2S1
**
A2A2
A1A1
11 14 12
BA-+
LED Operating state
25 Lights permanently when the present measured value is
above 25 % of I
Δn
.
50 Lights permanently when the present measured value is
above 50 % of I
Δn
.
75 Lights permanently when the present measured value is
above 75 % of I
Δn
.
100 Lights permanently when the present measured value is
above 100 % of I
Δn
.
ON
Bender
RCM410R
T / R
ton(s)
Ext 10 4
2
1
0,8
0,6
0,40,20
I∆n(A)
Ext 30 10
5
1
0,5
0,3
0,1,03,01
25
%
50
75
%
100
2
AL
1
S2S1
**
A2A2
A1A1
11 14 12
BA-+
In switch position "Ext", the values can be
changed via the Modbus RTU interface.
If a fixed value is set at the potentiometer, this
value is always valid. In this case, no other re-
sidual operating current can be set via Modbus
RTU.
If I
Δn
is exceeded, the main alarm AL2 is trig-
gered.
The prewarning is a percentage value of I
Δn
.
The value can only be set via the Modbus RTU
interface.