Inovance MD520 Series - PZD Data and Related Parameters

MD‑SI‑DP1 Communication
‑193‑
Master Transmit Data PZD
PZD3 to PZD12
Function parameter values (group F and group A) modified in
real time, not written into EEPROM
FE‑02 to FE‑11 correspond to PZD3 to PZD12. For the
configuration, see PZD data configuration.
After communication with the PLC is established, FE‑02 to FE‑
11 display the parameter values written into PZD3 to PZD12.
Manual settings of parameters in group FE of the AC drive are
invalid.
Data Returned by the AC Drive
AC Drive Response Data PZD
PZD1
AC drive running state
The AC drive running state is defined by bit as follows:
● Bit0: 0: Stopped; 1: Running
● Bit1: 0: Running in forward direction; 1: Running in reverse direction
● Bit2: 0: Not faulty; 1: Faulty
● Bit3: 0: Running frequency not reached; 1: Running frequency reached
PZD2
AC drive running frequency:
The current AC drive running frequency is returned as 16‑bit signed data.
When F0‑22 is set to 1, –32000 to +32000 correspond to the actual
running frequency –3200.0 Hz to +3200.0 Hz.
When F0‑22 is set to 2, –32000 to +32000 correspond to the actual
running frequency –320.00 Hz to +320.00 Hz.
PZD3 to PZD12
Function parameter values (group F and group A) and monitoring
parameter values (group U) read in real time
FE‑22 to FE‑31 correspond to PZD3 to PZD12. For the configuration, see
PZD data configuration.
After communication with the PLC is established, FE‑02 to FE‑11 display
the parameter values written into PZD3 to PZD12. Manual settings of
parameters in group FE of the AC drive are invalid.
8.6 Related Parameters
8.6.1 Parameters related to Communication
AC Drive Communication Card Setting
You need to set F0‑28 to 1 to select PROFIBUS DP as the serial port communication
protocol of the AC drive. See the following table.