MD280 User Manual Description of Function Codes
- 117 -
Function Code Parameter Name Setting Range Default
F2-19 $,¿OWHUWLPH 0.00–10.00s 0.10s
The method of setting AI2 is similar to that of setting AI1.
When AI2 provides the current input, the current 0–20 mA corresponds to the voltage 0–10
V. If the input current is 4–20 mA, 4 mA corresponds to 2 V. If it is required that 4–20 mA
corresponds to 0%–100%, set the corresponding setting of voltage input to 2–10 V.
Note that F2-11 and F2-17 must not be set to 1 at the same time. Otherwise, AI1 and AI2
ZLOOEHFRPHLQYDOLGGXHWRWKHVHWWLQJFRQÀLFW
Function Code Parameter Name Setting Range Default
F2-20 Pulse minimum input 0.00 kHz to F2-22 0.00 kHz
F2-21
Corresponding setting of pulse
minimum input
-100.00%–100.0% 0.0%
F2-22 3XOVHPD[LPXPLQSXW F2-20 to 50.00 kHz 50.00 kHz
F2-23
Corresponding setting mode
RISXOVHPD[LPXPLQSXW
0: F2-24
1: Determined by AI1
2: Determined by AI2
0
F2-24
Corresponding setting of pulse
PD[LPXPLQSXW
-100.00%–100.0% 100.0%
F2-25 3XOVH¿OWHUWLPH 0.00–10.00s 0.10s
These parameters are used to set the relationship between DI5 pulse input and
corresponding settings. The pulses can only be input by DI5. The method of setting this
function is similar to that of setting AI1 function.
1RWHWKDWZKHQ)LV VHWWR3XOVHVHWWLQJ)PXVW QRWEHVHWWR)03SXOVH
RXWSXWDQGYLFHYHUVD
Function Code Parameter Name Setting Range Default
F2-26 DI valid state selection 0–127 0
7KLVSDUDPHWHUGH¿QHVWKHYDOLGVWDWHRI',WHUPLQDOVE\ELW
0: Positive logic
The terminal is valid when being connected with COM, and invalid when being
disconnected from COM.
1: Negative logic
The terminal is invalid when being connected with COM, and valid when being disconnected
from COM.
Bit BIT6 BIT5 BIT4 BIT3 BIT2 BIT1 BIT0
Terminal AI2 AI1 DI5 DI4 DI3 DI2 DI1
To set a DI as the negative logic, set the corresponding bit to 1, convert the binary value to a
decimal value, and then set the decimal value in this function code.
efesotomasyon.com
To Next Page
Loading...
