Siemens Sinumerik 840C Diagnostics Manual page 92

1 Alarms
1.5.1 Alarm description
2016* Terminal assigned more than once
S
Scan
During machine data input for spindle assignment
Effect
No processing of the spindles of which the corresponding connection number has been assigned more than once.
S
Servo disable for the spindle in question
S
Explanation
Removal of Mode Group Ready
S
Interlocking of NC START
S
Interlocking of NC RDY relay
S
Remedy
A connection number of a measuring circuit module is entered several times in MD 400* and/or MD 460*.
Example: MD 4600 = 01060000, MD 4605 = 01060000. Connection number 6 of the 1st measuring circuit
module is thus assigned several times.
S
Check and correct MD 400* and/or MD 460*.
2018* Speed controller limitation
Scan
Cyclic
S
Effect
Interlocking of Mode Group Ready
S
Interlocking of NC START
S
Alarm causes machining to stop
S
Explanation
Speed controller limitation triggered
S
Remedy
Check current control. Set speed control loop slower.
S
Check SIMODRIVE
S
Check machine
1–84
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Siemens AG 2001 All rights reserved 6FC5198–jAB40
SINUMERIK 840C / SIMODRIVE 611–D (DA)
04/96
POWER ON
Reset key
as from SW 3:
Reset key