ABB ACS880-07 - Page 326

λ
Diag_d
(1/h)
λ
Diag_s
(1/h)
PFH
diag
(1/h)
T
M
(a)
CCFHFTCat.
SFF
(%)
DC
(%)
MTTF
D
(a)
PFD
avg
PFH
(
T
1
= 20 a)
(1/h)
PLSCSILFrame size Simplified proof testPerfect proof test
T
1
= 5 or 10 a
T
1
= 10 a
T
1
= 5 a
3.65E-074.54E-075.64E-09208013>99≥9044831.22E-056.11E-063.06E-061.39E-10e332×R8i
4.44E-075.71E-076.43E-09208013>99≥9041871.30E-056.51E-063.26E-061.48E-10e333×R8i
5.23E-076.88E-077.22E-09208013>99≥9039281.38E-056.91E-063.46E-061.57E-10e334×R8i
6.01E-078.06E-078.00E-09208013>99≥9036991.46E-057.31E-063.66E-061.66E-10e335×R8i
3AXD10000078136 K, 3AXD10001716945 C
326 The Safe torque off function