ABB SACE Emax E4.2 - Page 258

ABB | SACE Emax 2
External electronic accessories
13 - Ekip Signalling 3T
255 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
Enabling and measurements
The individual inputs of the modulecan be enabled in the Ekip Signalling 3T page: I42 Temperatures, I43
Temperatures, I44 Temperatures, I41 Current 4-20 mA (per 3T-1), I52 Temperatures, I53 Temperatures, I54
temperatures, I51 Current 4-20 mA (for 3T-2).
Parameter Description Default
Enable
Enables the specific input and relative alarm state and
signaling controls to be activated
Enabled
Alarm signals
Up to three alarm thresholds (independent of each other), Threshold A, Threshold B, Threshold C, can be
activated and configured for each input in the
Protection parameters - Other parameters A (and B if dual
set is activated) page
Each alarm threshold has the following configuration parameters:
NOTE: the table lists the parameters of threshold A of input I42; the names and references
of all the other thresholds and inputs change
Parameter Description Default
Threshold A enable Activates verification of input I42 with alarm Threshold A Off
Threshold A hysteresis
direction
Defines whether the alarm must activate when measurement
is above ( Up ) or below ( Down ) the set value, with reference to
the Threshold A setting
Up
Threshold A value
Alarm threshold A of input I42. The value is given in degrees
Celsius (°C) and can be set within the range: -40°C to 240°C,
in 0.1°C steps.
NOTE: the thresholds of the 4-20 mA (I41 and I51)
Current Loop input are given in percentage form and
can be set within the range: 0% to 100 %, in 0.1% steps
(each step equivalent to 0.016 µA)
200 °C (I42,
I43, I44,
I52, I53,
I54) / 50 %
(I41, I51)
Threshold A hysteresis
Hysteresis value, valid for quitting the alarm condition if the
set Treshold A alarm threshold has been exceeded.
The hysteresis parameter only allows positive values. The trip
unit decides whether to add or subtract this value to or from
the alarm threshold on the basis of the direction parameter,
example:
•
Direction = Up, Value = 200°C, hysteresis = 10°C, the alarm
activates over 200° and de-activates below 190°C
The value is expressed in degrees Celsius (°C) and can be set
within the range: 0°C to 50°C with 0.1°C steps.
NOTE: the thresholds associated with the 4-20 mA (I41
and I51) Current Loop input are given in percentage
form and can be set within the range 0% to 30 %, in
0.1% steps (each step equivalent to 0.016 µA)
1 °C (I42,
I43, I44,
I52, I53,
I54) / 1 %
(I41, I51)
States and alarms
The state of all control thresholds can be checked in the Warnings / Alarms page