Download FlexDrive II / Flex+Drive II Installation Manual - Q-TECH

4.3.1
Digital inputs - X3
Location Connector X3
Pin Name
Mint keyword
9 Drive Enable
CREF 7
9
17
-
10 DIN0
INX.0
11 DIN1
INX.1
12 DIN2
INX.2
13 DIN3
INX.3
14 DIN4
INX.4
15 DIN5
INX.5
16 DIN6
INX.6
17 DIN7
INX.7
Description Eight general-purpose optically isolated AC digital inputs.
One committed drive enable input (Drive Enable).
Sampling interval: 2ms
The digital inputs DIN0 - DIN7 can be read individually using the associated Mint keyword INX (for
example INX.7) and can be configured for many user definable functions. Each input circuit contains
an opto-isolator as shown in Figure 23. Inputs DIN4 and DIN5 can also be used as fast inputs - see
section 4.3.4. The state of each digital input is displayed in the WorkBench v5 Spy window.
FlexDrive II
Vcc
10k
DINx
Pins 10-13
& 16-17
4k7
Mint
INX.x
1k
0.1µF
CREF
Pin 7
DGND
NECPS2565
Active high:
DINx=+24VDC (±20%)
CREF=0V
Active low:
DINx=0V
CREF=+24VDC (±20%)
Figure 23 - X3 digital input circuit
4-6 Input / Output
MN1902