Shihlin SA3 Series, Руководство пользователя

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Analog input and output parameter group 02
PARAMETER DESCRIPTION 131
4mA 20mA
S
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02-21
（
P.39）
Input current signal
across terminal 4-5
02-01（P.501） = 1,
frequency command is
selected
02-20（
P.17） = 0
0V
5V
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02-21
（P.39）
Input voltage signal
across terminal 4-5
0V
10V
02-01（P.501） = 1
frequency command is
selected
02-20（P.17） = 1,2
Note:1. In “external mode” or “mixed mode 2” or “mixed mode 4”, if AU is “on” and 02-01(P.501)=1, target frequency of
inverter is determined by the signal of terminal 4-5; and if AU is “off”, please refer to 02-00(P.500), 02-01(P.501),
02-02(P.504),02-03(P.503).
2. In “external mode” or “mixed mode 2” or “mixed mode 4”, If AU and any one of RH, RM, RL or REX are “on” at
the same time, multi-speed will have the
priority to target frequency.
3. RH, RM, RL, REX, AU mentioned in this paragraph are the functional names of “terminals for multi-function
digital input”. Please refer to 03-00~03-09(P.80~P.84,P.86,P.126~P.128,P.550),03-25~03-30(P.551~P.556),
03-33~03-38(P.559~P.564);
Please refer to section 3.7 for wiring

Terminal 4-5 disconnect function
1)
If 02-24(P.184)=0, after disconnection, inverter will slow down to 0Hz, and after re-connection, the inverter will
accelerate to current given frequency.
2) If 02-24(P.184)=1, after disconnection, inverter will slow down to 0Hz and at the same time multi-function
digital output terminal will set off an alarm; after re-connection, alarm will be released and the inverter will
accelerate to the current given frequency.
3) If 02-24(P.184)=2, after disconnection, the keypad will display “AEr” alarm, inverter will stop immediately, and
reset is required to release the alarm.
4) If 02-24(P.184) = 3, after disconnection, the inverter will continue to run according to the frequency command
before disconnection, the multi-function digital output terminal will set off an alarm, which will be released
after re-connection.
Note: 1.Terminal 4-5 disconnection function is only for current disconnection. Please check the setting of parameter
02-20 (P.17) and the position of SW2.
2.Functional selection of multi-function digital output terminals, Please refer to
03-10~03-13(P.40,P.85，P.129~P.130),03-42~03-57(P.568~P.583); Please refer to section 3.7 for wiring

Terminal 4-5 current/voltage input
Terminal 4-5 input current/voltage setting is similar to terminal 2-5. They share same setting except terminal 4-5
doesn’t allow negative voltage and the minimum input current is 4mA.
Note: Functions mentioned above requires flipping the switch SW2 and setting 02-20(P.17).