Additional system components
10.1 Terminal Module TM54F
SINAMICS S120 Combi
Manual, Edition 07/2012, 6SL3097-4AV00-0BP3
187
LED Color Status Description, cause Remedy
Fail-safe inputs / double inputs
LED LED –
x x+1 NC contact / NC contact
1)
: (z = 0..9, x = 0, 2, ..18)
– Red Continuous
light
Different signal states at input x and x+1
– – – No signal at input x and no signal at input x+1
NC contact / NO contact
1)
: (z = 0..9, x = 0, 2, ..18)
– Red Continuous
light
Same signal states at input x and x+1
– – – No signal at input x and no signal at input x+1
LED LED
x x+1 NC contact / NC contact
1)
: (z = 0..9, x = 0, 2, ..18)
Green Green Continuous
light
One signal at input x and one signal at input x+1
NC contact / NO contact
1)
: (z = 0..9, x = 0, 2, ..18)
F_DI z
(input x,
(x+1)+,
(x+1)-)
Green Green Continuous
light
One signal at input x and no signal at input x+1 –
1)
Inputs x+1 (DI 1+, 3+, .. 19+) can be set individually via parameter p10040 (TM54F).
p10040 (TM54F) = 0: Input x+1 is an NC contact.
p10040 (TM54F) = 1: Input x+1 is NO contact.
Factory setting: p10040 (TM54F) = 0 for all inputs x+1.
Single digital inputs, not fail-safe
– Off No signal at digital input x (x = 20..23) – DI x
Green Continuous
light
Signal at digital input x –
Fail-safe digital outputs with associated readback channel
F_DO y
(0+..3+,
0-..3-)
Green Continuous
light
Output y (y=0 .. 3) carries a signal –
Readback input DI 2y for output F_DO y (y = 0..3) at test stop.
The status of the LEDs also depends on the type of external circuit.
DI 2y – Off One of the two output lines y+ or y- or both lines of
output y carry a signal
–
Green Continuous
light
Both output lines y+ and y- carry no signal –
Cause and rectification of faults
The following reference contains information about the cause of faults and how they can be
rectified:
SINAMICS S120 Combi List Manual