Siemens Sinumerik 840C Diagnostics Manual page 205

04/96
07/97
300614 Motor temperature cut-off limit
Scan
Cyclic after control power up
Effect
for MSD:
S
Pulse suppression, motor runs down
S
SIMODRIVE_READY and DRIVE_READY are cancelled.
S
Reset error
for FDD:
S
Controllers are disabled, motor is braked
S
SIMODRIVE_READY and DRIVE_READY are cancelled
S
Reset error
As from drive SW 2, response can be configured via MD 1613.14
Explanation
Beyond motor temperature threshold MD 1602 and timer MD 1603 has expired
S
Motor overloaded
S
Machine current too great, e.g. because of incorrect motor data (P–96/P–238)
S
Temperature sensor defective (motor)
S
Motor fan defective
S
Module defective
S
Fault between turns motor
Remedy
Eliminate cause or operate at MSD fixed temperature
Note: Temperature monitoring not active with fixed temperature
Note
Applies as from SW 3
300701 Start-up required
Scan
POWER ON
Effect
Drive only ramps up to ramp-up state 2
Explanation
Drive does not have correct parameter set
S
Remedy
Boot strap via motor selection or load TEA3 file
S
Save BOOT drive
S
Power up again
Note
Applies as from SW 3
300702 Drive basic clock pulse invalid
Scan
POWER ON
Effect
Drive only ramps up to ramp-up state 2
Explanation
A drive basic clock pulse has been set at the NC that is too high for the drive
Remedy
Change the basic clock pulse at the NC
Note
Applies as from SW 3
300703 Current controller clock pulse invalid
Scan
POWER ON
Effect
Drive only ramps up to ramp-up state 2
Explanation
A current controller clock pulse MD 1000 has been set that is not allowable for the drive.
Remedy
Change current controller clock pulse
Note
Applies as from SW 3
300704 Speed controller clock pulse invalid
Scan
POWER ON
Effect
Drive only ramps up to ramp-up state 2
Explanation
Speed controller clock pulse MD 1001 is invalid.
Remedy
Change speed controller clock pulse
Note
Applies as from SW 3
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SINUMERIK 840C / SIMODRIVE 611–D (DA)
1 Alarms
1.5.1 Alarm description
Reset key
POWER ON
POWER ON
POWER ON
POWER ON
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