NORD Drivesystems BU0550 - Manual (Page 90)

PLC logic for NORD SK 54xE frequency inverters
90 BU 0550 GB-0813
Index Name Function Standardisation Type Access
62 _62_Inverter_32Bit_set_val1 Resulting 32Bit main setpoint 1 Bus
- Low word in P546[1]
- High word in P546[2]
_ DINT R
63 _63_Inverter_32Bit_act_val1 FI 32Bit Actual value 1
- Low word in P543[1]
- High word in P543[2]
_ DINT R
64 _64_Inverter_32Bit_lead_val1 32Bit master value 1
- Low word in P502[1]
- High word in P502[2]
_ DINT R
65 _65_Broadcast_32Bit_set_val1 32Bit Broadcast Slave auxiliary set-
point 1
- Low word in P543[1]
- High word in P543[2]
_ DINT R
66 _66_BusIO_input_bits Incoming BusI/O data
- Bit1 – 8 = Bus I/O In Bit 0 – 7
- Bit 9 = Flag 1
- Bit 10 = Flag 2
- Bit 11 = Bit8 of the Bus control word
- Bit 12 = Bit9 of the Bus control word
_ INT R
Table 106 Process values for bus setpoints and actual values
4.2.4 ControlBox and ParameterBox
The control boxes can be accessed via the process values listed here. This enables the implementation of
simple HMI applications.
Index Name Function Standardisation Type Access
70 _70_Set_controlbox_show_val Display value for the
ControlBox
Display value = Bit 29 – Bit 0
Decimal point position = Bit 31 - Bit
30
DINT R/W
71 _71_Controlbox_key_state ControlBox keyboard status
Bit 0: ON
Bit 1: OFF
Bit 2: DIR
Bit 3: UP
Bit 4: DOWN
Bit 5: Enter
BYTE R
72 _72_Parameterbox_key_state ParameterBox keyboard
status
Bit 0: ON
Bit 1: OFF
Bit 2: DIR
Bit 3: UP
Bit 4: DOWN
Bit 5: Enter
Bit 6: Right
Bit 7: Left
BYTE R
Table 107 ControlBox and ParameterBox process values
4.2.5 Info parameters
The most important actual values for the frequency inverter are listed here.
Index Name Function Standardisation Type Access
80 _80_Current_fault Number of actual fault Error 10.0 = 100 BYTE R
81 _81_Current_warning Actual warning Warning 10.0 = 100 BYTE R
82 _82_Current_reason_FI_blocked Actual reason for switch-on block
state Problem 10.0 = 100 BYTE R
83 _83_Input_voltage Actual mains voltage 100 V = 100 INT R
84 _84_Current_frequency Actual frequency 10Hz = 100 INT R
85 _85_Current_set_point_frequency1 Actual setpoint frequency from the
setpoint source 10Hz = 100 INT R