Setting The Axis-Specific Setpoint/Actual Value Parameters - Siemens SINUMERIK FM-NC Installation And Startup Manual

6 Assigning Parameters to the Control and the PLC Program
6.9 Axes and spindles
6.9.3

Setting the axis-specific setpoint/actual value parameters

Assignment of
setpoint/actual
value channels
MD
MD 30110: CTRLOUT_MO-
DULE_NR
MD 30130: CTRLOUT_TYPE
MD
MD 30200: NUM_ENCS
MD 30240: ENC_TYPE[0]
MD 30220:
ENC_MODULE_NR[0]
MD 30220:
ENC_MODULE_NR[1]
MD 30230: ENC_INPUT_NR[0]
MD 30230: ENC_INPUT_NR[1]
6-114
One setpoint channel (i.e. a logical drive number) and at least one actual-value
channel for the position measuring system must be assigned to each axis/
spindle. A second channel for a second position measuring system can be spe-
cified optionally.
The motor measuring system (X411) is always used for the speed control func-
tion. The table below shows the fixed assignment between the motor connec-
tions and motor measuring system connections:
The motor and motor measuring system must always be connected to the same
module.
Setpoint channel assignment (axis-specific)
Meaning
Assignment of a logical drive no.
to setpoint channel
Setpoint channel present
Actual-value channel assignment (axis-specific)
Meaning
Number of measuring channels
"1" if only one position measuring
system is installed
("2" if two position measuring sy-
stems are installed)
Encoder type
"1" for incremental encoder
("4" for absolute encoder with En-
Dat interface)
Assignment of a logical drive no.
to actual-value channel for posi-
tion measuring system 1
Assignment of a logical drive no.
to actual-value channel for posi-
tion measuring system 2
Assignment for position measu-
ring system 1
"1" for motor measuring system
"2" for direct measuring system
Assignment position measuring
system 2
"1" for motor measuring system
"2" for direct measuring system
SINUMERIK 840D Installation and Start-Up Guide (IAD) – 04.00 Edition
Input for example 1 (see Fig. 6–6)
X1="1" Slot 2
Y1="2" Slot 3
Z1="3" Slot 4
C1="4" Slot 1
"1"
Input for example 1
X1="1"
Y1="1"
Z1="1"
C1="1"
X1="1"
Y1="1"
Z1="1"
C1="1"
X1 ="1" Slot 2
Y1 ="2" Slot 3
Z1 ="3" Slot 4
C1 ="4" Slot 1
Position measuring system 2 is not in use
X1 ="1"
Y1 ="1"
Z1 ="2"
C1 ="1"
Position measuring system 2 is not in use
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