Detailed Description
2.3 Setpoint/actual-value system
Velocities, Setpoint/Actual-Value Systems, Closed-Loop Control (G2)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-33
SINUMERIK 840Di with SIMODRIVE 611 universal
SINUMERIK 840Di with PROFIBUS DP
When a SINUMERIK 840Di is operated with the PROFIBUS DP drive 611 universal, the
following MD are not used:
• MD13000 $MN_DRIVE_IS_ACTIVE[n] (activate SIMODRIVE 611 digital drive)
• MD13010 $MN_DRIVE_LOGIC_NR[n] (logical drive number)
• MD13020 $MN_DRIVE_INVERTER_CODE[n] (power section code of drive module)
• MD13030 $MN_DRIVE_MODULE_TYPE[n] (module identifier)
• MD13040 $MN_DRIVE_TYPE[n] (drive type identifier)
The following machine data are used instead of MD13000 to MD13040:
• MD13050 $MN_DRIVE_LOGIC_ADDRESS[n] (drive address)
• MD13060 $MN_DRIVE_TELEGRAM_TYPE[n]
(Message frame type for drives connected to PROFIBUS DP)
• MD13070 $MN_DRIVE_FUNCTION_MASK[n]
(DP functions used for drives connected to PROFIBUS DP)
Allows adaptation of certain nonstandardized PROFIBUS control bits of the
SIMODRIVE 611 universal.
• MD13080 $MN_DRIVE_TYPE_DP[n] (PROFIBUS DP drive type)
Selection of external slaves, synchronous, asynchronous or linear drives.
2.3.4 Adapting the motor/load ratios
Gear types
The following gear types are available for adapting the mechanical ratios:
Gear type Activation Adaptation Installation location
Motor/load gear Parameter set Fixed configuration Gear unit
Measuring gear encoder Power ON Sensor-dependent Sensor-side
Load intermediate gear unit NewConfig Load-dependent Tool-side
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