Detailed description
2.3 Setpoint /actual-value system
Basic logic functions: Velocities, Setpoint/Actual Value Systems, Closed-Loop Control (G2)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
41
Actual-value assignment Machine data parameterization for 810D
1. axis actual value from motor
encoder
(X414) MD30220 $MA_ENC_MODULE_NR[0]
MD30230 $MA_ENC_INPUT_NR[0]
= 4
= 1
2. axis actual value from linear
scale
(X416) MD30220 $MA_ENC_MODULE_NR[1]
MD30230 $MA_ENC_INPUT_NR[1]
= 3
= 1
Number of encoders: MD30200 $MA_NUM_ENCS = 2
Actual-value acquisition modes 1: MD30240 $MA_ENC_TYPE[0] = 1
2: MD30240 $MA_ENC_TYPE[1] = 1
Setpoint assignment
MD30110 $MA_CTRLOUT_MODULE_NR[0] = 4
MD30120 $MA_CTRLOUT_NR[0] = 1
MD13010 $MN_DRIVE_LOGIC_NR[3] = 4
MD30130 $MA_CTRLOUT_TYPE[0] = 1
2.3.3 Configuration of drives
SINUMERIK 840D/810D with SIMODRIVE 611 digital
SINUMERIK 840D/810D with 611D drive bus
You can configure the drive in the "Diagnostics" operating area on the operator panel (HMI;
Human Machine Interface).
The following machine data are automatically parameterized for each real drive:
• MD13010 $MN_DRIVE_LOGIC_NR[n] (logical drive number)
• MD13000 $MN_DRIVE_IS_ACTIVE[n] (activate SIMODRIVE 611 digital drive)
• MD13030 $MN_DRIVE_MODULE_TYPE[n] (module identifier)
• MD13040 $MN_DRIVE_TYPE[n] (drive type identifier)
• MD13020 $MN_DRIVE_INVERTER_CODE[n] (power section code of drive module)
The index [n] used in the machine data is the slot number of the real drives. The number is
automatically assigned by the NC for all connected drive modules on POWER ON. The
index is numbered starting with "0" at the beginning of the drive bus (1st real drive available)
and continues in ascending order to the end. Multiaxis modules are assigned consecutive,
physical drive numbers (counted from left to right). SINUMERIK 810D uses the first 6 slots
(indices 0-5).
The
MD13010 $MN_DRIVE_LOGIC_NR (logical drive number)
machine data can also be used to create placeholders for modules that are not yet available.
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