Siemens SINUMERIK 840C Installation Instructions Manual page 418

12.93
11
Default value
–
Display machine data for the status of the binary inputs.
Value table:
Bit 0 Not assigned
Bit 1 Image terminal 663 (module-specific
pulse suppression IMPFR)
Bit 2 Image terminal 63 of I/RF unit
(central drive pulse suppression
REIMSP)
Bit 3 Sum signal pulse enable:
- Stored hardware sum signal
HWFRGOUT
- Pulse enable by PLC via 611D
control word
Bit 4 "Heat sink of power section XKKT too
hot" message
Bit 5 Image terminal 112 of I/RF unit (set-up
mode XEINR message)
Bit 6 Image terminal 64 of I/RF unit (central
drive enable setpoint = 0)
Bit 7 Not assigned
Bit 8 Image terminal 5 of I/RF unit
(motor/power section temperature
prewarning X12T)
Bit 9-15 Not assigned
14
Speed for max. motor operational speed motor 1
Default value
Maximum motor
speed
Machine data MD 14 defines the maximum operating speed of the main spindle motor. It acts
as the reference value of the speed setpoint interface.
Note:
The velocity of a main spindle is matched in NC-MD 4030 (maximum spindle speed). The
motor operating speed which corresponds to this maximum value must be entered in drive-MD
14. Allowance is made for any existing gear ratios in the relationship between NC-MD 4030
and drive-MD 14.
©
Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
Status of binary inputs
Lower output limit Upper output limit
–
Lower input limit Upper input limit
Max. speed Max. speed
6FC5197- AA50
7 Drive Machine Data (SIMODRIVE Drive MD)
7.1.2 MSD MD (data description - SW 3)
– Hex
0: Pulse enable
1: Pulse disable
0: Overtemperature
1: Normal temperature
0: Set-up mode
1: Normal mode
0: Controller enable
1: Regenerative braking
0: Normal range
1: Limit value exceeded
rev/min
Active
at once
Units
Active
at once
Units
7–3