Electrical Box Components - LNS QUICK LOAD SERVO S3 Troubleshooting And Spare Parts Manual

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Electrical Box Components

LNS SA
Designation
Part #
A
B
C
D
E
F
FU 1
K1
KA1
KA2
QF1-QF2
QS1
R1-R5
T1
T2
* Not shown in this picture. The LNS PCD2 is located on the electrical panel door.
QUICK LOAD SERVO S3
LNS USA
Part #
-
N/A
4.705
N/A
-
N/A
*
N/A
-
N/A
-
N/A
-
N/A
4.507
6.100-A
4.606
6.102-A
4.606
6.102-A
4.138
6.113-A
4.242
4.242
4.606
6.102-A
4.192
4.688
-
6.115-A
Chapter 7: Spare Parts
1 L1 3 L2 5 L3 13NO A1+
SIEMENS
SIEMENS
I
S
SIEMENS
SIEMENS
3TX71
3TX71
O
6000
V
V
D
E
3
D
2 T1 4 T2 6 T3 14NO A2-
Description
Interface terminal blocks (X2)
Mitsubishi servo amplifier
Emergency Stop circuit (X3)
LNS PCD2 (PLC)
24VDC terminal blocks (X1)
Inputs / Outputs (X1)
Fused terminal / 1Amp for M2 motor protection
Main contactor
Relay: Motor M2 "up"
Relay: Motor M2 "down"
Main circuit breaker
Main disconnect switch
Interface relays
Transformer
24 Vdc power supply
I
O
6000
E
3
C
C
N
N
1
1
A
B
C
N
C
2
N
E
3
N
C

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Questions and answers

tom,
March 18, 2025

LNS BARFEEDER sps no response , how do i fix this error

1 comments:
Mr. Anderson
March 18, 2025

The SPS No Response alarm on the QUICK LOAD SERVO S3 occurs due to a communication problem between the remote control station and the LNS PLC. To fix this error:

1. Check the connectors between the PLC and the remote control station inside the cross piece to ensure they are correctly attached.
2. Verify continuity between the PLC and the remote control station.

These steps help restore proper communication and resolve the error.

This answer is automatically generated

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