Udt_Charger_Setpoints - Siemens SIMATIC ET 200SP Manual

5.5.8

UDT_Charger_Setpoints

The UDT_Charger_Setpoints has the following structure:
Table 5- 9 List of input parameters to the UDT_Charger_Setpoints
Parameter
currentInAmpere
dcbrk
enableCurrentControl
hwState
prechbrk
shunt
voltageInVolt
Technology module TM ECC PL ST (6FE1242-6TM20-0BB1)
Manual, 07/2019, A5E43919893B-AA
Data type Description
DInt The current (in A) which is required by the vehicle or the maximum current.
Depends on whether the voltage control or current control via the function
block is required by the frequency converter.
Bool Required state of the DC breaker (see chapter Possible circuitry of a fre-
quency converter (Page 41)).
(False = Open; True = Closed).
Bool Determination current/voltage control for the frequency converter
True: The converter must be set to current control. (The "currentIn-
•
Ampere" parameter defines the current specification, the "voltageIn-
Volt" parameter defines the maximum current)
False: The frequency converter has to be set to voltage control. (The
•
"currentInAmpere" parameter defines the maximum current, the "volt-
ageInVolt" parameter defines the voltage specification)
Int The setpoint HW status of the charge column requested by the function
block.
The following 4 states are defined (see chapter Hardware states (Pa-
ge 51)):
0: Undefined state
•
for example whether the charge column is switched on
1: Idle state
•
Converter is off, I/O modules for the breakers are off
2: Wait state
•
Converter is off, I/O modules for the breakers are on
3: Ready
•
Converter is on, I/O modules for the breaker are on
Bool Required state of the PreCharge breaker (see chapter Possible circuitry of
a frequency converter (Page 41)).
(False = Open; True = Closed).
Bool Required state of the shunt breaker (see chapter Possible circuitry of a
frequency converter (Page 41)).
(False = Open; True = Closed).
DInt The voltage (in V) which is required by the vehicle or the maximum volt-
age.
Depends on whether the voltage control or current control via the function
block is required by the frequency converter.
Programming
5.5 DIN_70121 parameter
65