Vicruns VD530 Series, User Manual

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Parameter Description VD530 Series Inverter User Manual
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F5 Input Terminal Group
VD530 series inverter with six multi-function digital input terminals (including HDI1 can be used as a
high speed pulse input terminal), two analog input terminals. If the system needs more input and
output terminals, the multi function input and output extension cards can be selected.
The multifunction input and output expansion card with 3 multifunction digital input terminals
(DI7~DI9), 1 analog input terminal (AI3).
F5-00
Terminal Command
Mode
0: Two-line mode 1
1: Two-line mode 2
2: Three-line mode 1
3: Three-line mode 2
4: Alternate control
5: Back and forth control
0
◎
This parameter defines five different modes of controlling the operation of the inverter via the external
terminals
1: Two-line mode 1: This mode is the most commonly used two-line mode. The forward / reverse
rotation of the motor is decided by the commands of Dix, DIy terminals; when Dix and DIy are
effective, the inverter to keep the first effective terminal determined direction. The terminal function
set as below:
Terminal Set Value Description
Dix 1 Forward run
DIy 2 Reverse run
DIx, DIy is DI1~DI5, HDI1 Multi-function digital input terminals, electric level enabled.
External circuit
K1 K2
0 0
1 0
0 1
1 1
Command
Stop
FWD
REV
Keep
DIx
DIy
COM
FWD
REV
K1
K2
Digital command
end
VicRuns
Fig 6-9 Schematic diagram of two line mode 1
Two-line mode 2: When this mode is adopted, DIx is enabled terminal. The direction is determined by
the status of DIy. Terminal function set as below.
Terminal Set Value Description
DIx 1 Running
DIy 2 (FWD/REV)
DIx, DIy is DI1~DI5, HDI1 Multi-function digital input terminals, electric level Enabled.
Extemal circuit
K1 K2
0 0
1 0
0 1
1 1
Command
Stop
FWD
Keep
REV
DIx
DIy
COM
FWD
REV
K1
K2
Digital command
end
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