SMA Solar Technology AG
12 Parameters
User Manual
SCCP-JP-BA-A4-en-12
99
Threshold for overvoltage release
level 2
100% to 150%
‒
130%
Tripping time for overvoltage
level 2
0 ms to
1,000,000 ms
‒
100 s
Threshold for overvoltage release
level 1
100% to 150%
‒
110%
VCtlhLimTm*
Tripping time for overvoltage
level 1
0 ms to
1,000,000 ms
‒
500 s
VCtllLim*
Threshold for undervoltage
release level 1
0% to 100%
‒
80%
Tripping time for undervoltage
level 1
0 ms to
1,000,000 ms
‒
1,000 s
Threshold for undervoltage
release Level 2
0% to 100%
‒
45%
Tripping time for undervoltage
level 2
0 ms to
1,000,000 ms
‒
300 s
Threshold for undervoltage
release level 3
0% to 100%
‒
0
VCtlMinTm*
Tripping time for undervoltage
level 3
0 ms to
1,000,000 ms
‒
0
VCtlPeakMax*
Threshold for overvoltage
120% to 150%
‒
134%
Tripping time for overvoltage
0 ms to 20 ms
‒
1 ms
Minimum connection voltage
0% to 100%
‒
90%
Maximum connection voltage
100% to 200%
‒
110%
VRtg*
Nominal line voltage of the
utility grid
1 V to 70,000 V
‒
20,000 V
Manual activation after
interruption due to overvoltage
Off
Deactivated
Off
On
Activated
Manual activation after
interruption due to undervoltage
Off
Deactivated
Off
On
Activated
Manual activation after
interruption due to overfrequency
Off
Deactivated
Off
On
Activated
Manual activation after
interruption due to underfrequency
Off
Deactivated
Off
On
Activated
Manual activation after
interruption due to passive
islanding detection
Off
Deactivated
Off
On
Activated
Manual activation after
interruption due to disturbance in
a line conductor
Off
Deactivated
Off
On
Activated
* To change this parameter, you must enter the installer password.
Name
Description
Range
Explanation
Default value