ABB INSITE PRO M COMPACT SCU100 - Memory Architecture

Attention: Referring to the diagram in the figure aside, please note that N on the supply has to be
connected in order to avoid damage of the device. Twisting the phase and neutral can damage the device.
SCU100
SCU100 - Bus
L1/Supply
L2
L2 L3 NL1
L3
N/Supply
A
I1
I2
I3
I4/N
B
A
B
A
B
A
B
SCU100 - Bus
Flat Cable
1/O Modules with accessories
Input Output
1 2
3 4
Sensors
S2C-H11L
S201
S2C-H01
S2C-CM1
1
3 5 7
1
3 5 7
2
4 6 8
2
4 6 8
13 21
14 22
13
2
1 6 7 8
1 2 3 4 5
12...30V AC
Common
reference
12...48V DC
9 10 11
14
5.2.Memory architecture
SCU100 control unit has an internal memory where measured and computed values are stored.
Stored data includes measurements from control unit itself, energy and power meters, current sensors
and I/O modules
The measured values of the main power network and those of the current sensors are stored in the
following memory areas:
10 Seconds
1000
latest values
(2.8 hours)
1000
latest values
(250 hours)
1000
latest values
(42 days)
1000
latest values
(143 weeks)
1000
latest values
(19.2 years)
15 Seconds
1 Hour
1 Day
1 Week
20 SCU100 INSITE PRO M COMPACT USER MANUAL