2 grid monitoring/grid limits – SMA SC 500CP-10-JP User Manual
Page 98
12 Parameters
SMA Solar Technology AG
98
SCCP-JP-BA-A4-en-12
User Manual
12.1.2 Grid Monitoring/Grid Limits
Name
Description
Range
Explanation
Default value
HzCtlOpMin*
Minimum connection frequency
45 Hz to 50 Hz
For 50 Hz grid
49.5 Hz
55 Hz to 60 Hz
For 60 Hz grid
59.4 Hz
Maximum connection frequency
50 Hz to 55 Hz
For 50 Hz grid
50.5 Hz
60 Hz to 65 Hz
For 60 Hz grid
60.6 Hz
HzCtlOpMaxRecon* Maximum connection frequency
after grid error
50 Hz to 55 Hz
For 50 Hz grid
50.5 Hz
60 Hz to 65 Hz
For 60 Hz grid
60.6 Hz
HzCtlMax*
Threshold for overfrequency
level 3
50 Hz to 55 Hz
For 50 Hz grid
0
60 Hz to 66 Hz
For 60 Hz grid
Tripping time for overfrequency
level 3
0 ms to
1,000,000 ms
‒
0
HzCtlhhLim*
Threshold for overfrequency
level 2
50 Hz to 55 Hz
For 50 Hz grid
52 Hz
60 Hz to 66 Hz
For 60 Hz grid
62 Hz
HzCtlhhLimTm*
Tripping time for overfrequency
level 2
0 ms to
1,000,000 ms
‒
600 ms
Threshold for overfrequency
level 1
50 Hz to 55 Hz
For 50 Hz grid
51 Hz
60 Hz to 66 Hz
For 60 Hz grid
61.2 Hz
Tripping time for overfrequency
level 1
0 ms to
1,000,000 ms
‒
1,000 ms
Threshold for underfrequency
level 1
45 Hz to 50 Hz
For 50 Hz grid
49 Hz
55 Hz to 60 Hz
For 60 Hz grid
58.8 Hz
HzCtllLimTm*
Tripping time for underfrequency
level 1
0 ms to
1,000,000 ms
‒
1,000 ms
HzCtlllLim*
Threshold for underfrequency
level 2
45 Hz to 50 Hz
For 50 Hz grid
48 Hz
55 Hz to 60 Hz
For 60 Hz grid
58 Hz
HzCtlllLimTm*
Tripping time for underfrequency
level 2
0 ms to
1,000,000 ms
‒
600 ms
HzCtlMin*
Threshold for underfrequency
level 3
45 Hz to 50 Hz
For 50 Hz grid
47 Hz
55 Hz to 60 Hz
For 60 Hz grid
57 Hz
Tripping time for underfrequency
level 3
0 ms to
1,000,000 ms
‒
600 ms
Activation of dynamic
undervoltage detection
Off
On
On
Start time of dynamic
undervoltage detection
0 ms to
1,000,000 ms
77 ms
VCtlMax*
Threshold for overvoltage release
level 3
100% to 150%
‒
0
VCtlMaxTm*
Tripping time for overvoltage
level 3
0 ms to
1,000,000 ms
‒
0