Chapter 7 Detailed Function Introduction Shenzhen Hpmont Technology Co., Ltd.
-40- HD09 Series User Manual V1.1
Ref. Code Function Description Setting Range [Default]
F15.15 Positive and negative terminal input logic setting 0000 - 100F [0000]
Define positive and negative logic of DI terminal, each unit ( binary) of F15.15 represents different DI
terminals, shown in the following table.
• 0: Positive logic:
• DI terminal and the corresponding public ones are valid in connection and invalid in disconnection.
• AIinput voltage ≥ 6V, input is valid, AIinput voltage ≤ 4V, invalid.
• 1: Negetive logic:
• DI terminal and the corresponding public ones are valid in disconnection and valid in connection.
• AI input voltage ≥ 6V, input is invalid, aIinput voltage ≤ 4V, valid.
Bit12 Bit3 Bit2 Bit1 Bit0
AI DI4 DI3 DI2 DI1
Forward / reverse operation mode setting
Define four different ways of DI terminal control converter.
• F15.00 - F15.03 set as 2, mean DI terminal as "forward" function, indicates in Dlc below diagram.
• F15.00 - F15.03 set as 3, mean DI terminal as "reverse" function, indicates in Dly below diagram.
• F15.00 - F15.03 set as 4, mean DI terminal as "Three-wire system operation control " function, indicates in
Dlz below diagram.
0,1: Two line operation mode 1, 2.
• Under terminal control mode, although DI terminal is effective, but when the stop command is
produced by other sources (DI terminal set as 41, 42, 44, 45 function) to stop the inverter when, even if
terminal forward / reverse is still valid, running will not be ordered.
• If you want to run inverter again, it is necessary to trigger again for DI terminal forward / reverse effective
state, shown in the diagram below.
Terminal disconnected is 0,
closed is 1
Run command
K2 K1 F15.16 = 0 F15.16 = 1
0 0 Stop Stop
1 0 Reversal Stop
0 1 Forward Forward
1 1 Stop Reversal
2: Three line operation mode 1.
• No effective transformation occurs in SB2, SB3, maintain the current running direction.
3: Three line operation mode 2.
• SB2 is from effective to invalid, frequency converter running state remains unchanged.