REXROTH IndraDrive Fc FCS01, Operating Instructions Manual

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Rexroth IndraDrive FCS01.1 Control Communication - Field Busses and Protocols
15-33
DOK-INDRV*--FCS01*****-IB01_EN-P
The second and third setpoint is always 16 bits wide. The function of the
second and third setpoint can be set in the converter under the parameter
P547
'Function setpoint 2' or P548 'Function setpoint 3'.
The first two setpoints are transmitted as integer figures in the range (-
32768 to 32767). The value 16384 (4000 hex) corresponds to 100%. The
value C000 HEX corresponds to -100%; thus, no setpoints in the range
-200% to +200% can be transmitted. Here, a setpoint of 100%
corresponds to the respective rated quantity:
Setting in P547, P548 100% correspond
off
Command frequency, actual
frequency PID, actual frequency PID
limited, actual frequency PID
monitored, frequency addition,
frequency subtraction, maximum
frequency Maximum frequency
Torque current limit torque current limit (P112)
Current limit Rated converter current
Rate-action torque rate-action torque (P214)
Fig. 15-47: Setting in P547, P548
Actual value 1 - AV1
By default, the actual frequency - i.e. the actual output frequency of the
converter- is transferred as a 16 bit value in actual value 1. In the
converter response telegram, the actual value 1 is transmitted as the
second word to the master in the section of the process data.
PCD1 PCD2 PCD3 PCD3
STW
AV1 AV3 AV2
Fig. 15-48: Actual value 1
Actual value 1 is transmitted as integer figures in the range (-32768 to
32767). In addition to the actual frequency, other current converter values
can be transmitted. The setting is made in P543,
'Function actual value 1'.
The settings 'Actual frequency', 'Actual speed', 'Current' and 'Torque
current' are transmitted as a percentage of the respective rated quantity.
The value 16384 (4000 hex) corresponds to 100%. The value C000 HEX
corresponds to -100%. Actual values in the range -200% to +200% can
be transmitted.