Parameters and firmware blocks
183
34
Firmware block:
REFERENCE CTRL
(34)
This block
• defines the selection method
between external control locations
EXT1 and EXT2
• configures control mode (SPEED/
TORQUE/MIN/MAX/ADD)
selection
• selects the torque reference used
in local and external control
• shows the torque reference (for
torque control) and operating
mode.
Block outputs located in other
parameter groups
3.13 TORQ REF TO TC (page 101)
6.12 OP MODE ACK (page 112)
34.01 EXT1/EXT2 SEL FW block: REFERENCE CTRL (see above)
Selects the source for external control location EXT1/EXT2 selection. 0 = EXT1. 1 = EXT2.
Bit pointer: Group, index and bit
34.02 EXT1 MODE 1/2SEL FW block: REFERENCE CTRL (see above)
Selects the source for EXT1 control mode 1/2 selection. 1 = mode 2. 0 = mode 1.
Control mode 1/2 is selected by parameter 34.03 EXT1 CTRL MODE1 / 34.04 EXT1 CTRL MODE2.
Bit pointer: Group, index and bit
34.03 EXT1 CTRL MODE1 FW block: REFERENCE CTRL (see above)
Selects control mode 1 for external control location EXT1.
(1) Speed Speed control. Torque reference is 3.08 TORQ REF SP CTRL, which
is the output of the SPEED CONTROL firmware block. Torque
reference source can be changed by parameter 34.08 TREF SPEED
SRC.
1= SPEED (B)
2=TORQUE (A)
3=MIN (A/B)
4=MAX(A/B)
5=ADD (A+B)
3.08 TORQ REF SP CTRL
99.05 MOTOR CTRL MODE
+
3.13 TORQ REF TO TC
3.11 TORQ REF RUSHLIM
6.12 OP MODE ACK
3.12 TORQUE REF ADD
A
B
REFERENCE CTRL
29
TLF8 250 µsec (3)
< 34.01 EXT1/EXT2 SEL
[ DI STATUS.1 ]
(2 / 2.01.DI2)
< 34.02 EXT1 MODE 1/2SEL
[ DI STATUS.5 ]
(2 / 2.01.DI6)
34.03 EXT1 CTRL MODE1
[ Speed ]
34.04 EXT1 CTRL MODE2
[ Homing ]
34.05 EXT2 CTRL MODE1
[ Position ]
34.07 LOCAL CTRL MODE
[ Speed ]
< 34.08 TREF SPEED SRC
TORQ REF S P CTR L
(7 / 3.08)
< 34.09 TREF TORQ SRC
TORQ REF R USHL IM
(8 / 3.11)
< 34.10 TORQ REF ADD SRC
[ TORQUE REF ADD ]
(8 / 3.12)
3.13 TORQ REF TO TC
6.12 OP MODE ACK
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