Siemens SIMOVERT MASTERDRIVES Manual page 933

Sign of life
P807 (0)
K
Reset sign of life
P808 (0)
B
Control word 1
Bit 7
Note:
Only binector B0242 can be reset via P808.
Fault F152 must be acknowledged in the
control word.
Maximum permissible number of sign-of-life
faults
A fault bit is set if the number of missing signs-
of-life is higher than the fault level, i.e.
K0257 > 10 x P925
1 2
Communication
Generate and monitor sign of life
Sign-of-life bit position
0: Sign-of-life begins with bit 0
0...1
1: Sign-of-life begins with bit 12
P814 (0)
Monitor sign of life
If sign-of-life is invalid, then
K257 = K257 + 10;
if sign-of-life is valid, then
K257 = K257 - 1
If sign-of-life invalid, then
K258 = K258 + 1
r810
P925 (4)
Status
Fault level
[1..10]
1: No-load 11: Fault and no-load
2: Start 12: Fault and restart
3: Test 13: Fault and test
4: SoL OK 14: Fault and SoL OK again
5: Alarm 15: Fault and repeated alarm
Sign-of-life bit position
0: Sign-of-life begins with bit 0
0...1
1: Sign-of-life begins with bit 12
P814 (0)
Generate
K0255
sign of life
3 4
U953.21 =___ (20)
B0241 Valid sign of life
B0242 Sign of life fault present
Enable fault F152
1 = "Fault F152"
P811 (1)
B
B0243 Master application field
Tranformation ratio
0: Invalid
r809
1...8
K0256 Transmit SLAVE sign-of-life
Sign of life
K0257
Fault counter
r812
Total number of missing
K0258
signs of life
r813
U953.20 =___ (20)
Sign of life
5
V2.4
fp_mc_170_e.vsd
07.01.02
6 7
Function diagram
MASTERDRIVES MC
8
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