Shenzhen Hpmont Technology Co., Ltd Chapter 6 Function Introduction
HD5L Series Controller User Manual ―57―
6.1.4 Group D03 Running State Parameters
Code Name Description Range
factory setting
D03.00 Heatsink temperature
actual value
Display heatsink temperature.
D03.01 Input terminal state
actual value
Display input terminal state. Each bit(binary) of this function parameter stands for different physical
sources which are in the below table.
• 0: Multi-function input terminals are not connected with common terminals.
• 1: Multi-function input terminals are connected with common terminals.
Bit11 Bit10 Bit9 Bit8 Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
DI12 DI11 DI10 DI9 DI8 DI7 DI6 DI5 DI4 DI3 DI2 DI1
Display output terminal state. Each bit(binary) of this function parameter stands for different physical
sources which are in the below table.
• Positive logic: 0 stands for invalid while 1 stands for valid.
• Negative logic: 0 stands for valid while 1 stands for invalid.
Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
RLY4 RLY3 RLY2 RLY1 DO2 DO1
D03.03 MODBUS state
actual value
Display MODBUS communication state.
0: Normal.
1: Communication timeout.
2: Incorrect data frame head.
3: Incorrect data frame checking.
4: Incorrect data frame content.
D03.04 Total time at power-on
actual value
D03.04 display total time at power-on; D03.05 displays total running time. The unit is hour.
Display the running times of the controller.
Display the present fault.
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