Shenzhen Hpmont Technology Co., Ltd. Chapter 7 Detailed Function Introduction
HD09-S Series User Manual V1.1 - 53 -
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.
• AI input voltage ≥ 6V, input is valid, AI input 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, AI input voltage ≤ 4V, valid.
Bit12 Bit3 Bit2 Bit1 Bit0
AI DI4 DI3 DI2 DI1
FWD / REV operation mode setting
Define four different ways of DI terminal control converter.
• F15.00 - F15.03 set as 2, mean DI terminal as "FWD" function, indicates in Dlc below diagram.
• F15.00 - F15.03 set as 3, mean DI terminal as "REV" 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 (fixed-length stop, terminal external stop command input valid, terminal free stop
command input valid, inverter fault active or external fault active) to stop the inverter when, even if
terminal FWD / REV is still valid, running will not be ordered.
• If you want to run inverter again, it is necessary to trigger again for DI terminal FWD / REV 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.
F
WD
REV
K1
K2
DIx
DIy
GND
HD09-S
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