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8.1.4 IO interfaces
IO interface input values
Subindex
Description
Type
Type
of ac-
cess
Unit/
value range
10
I_VOLTAGE
Voltage value
U16
R
1 mV
11
I_RATIO
Ratio to battery voltage
U16
R
1 ‰
(per mil)
12
I_CURRENT
Current value (small measuring
range)
U16
R
1 µA
13
I_HCURRENT
Current value (large measuring
range)
U16
R
1 mA
14
I_FRQ
Frequency value
U32
R
0.1 Hz
15
I_DUTY_CYCLE
PWM duty cycle
U16
R
1 ‰
(per mil)
16
I_DIGITAL
Digital value
BOOL R
0 … 1
17
I_COUNTER
Count value
U32
R
0 …
4294967295
18
I_PERIODIC_TIME Periodic time
U32
R
1 µs
19
I_HPULS_TIME
H pulse time
U32
R
1 µs
20
I_LPULS_TIME
L pulse time
U32
R
1 µs
22
I_DIRECTION
Current direction
U8
R
0 … 2
0 = no
movement
1 = forward
2 = backward
Tab. 28:
IO interface input values
IO interface output values
Subindex
Description
Type
Unit/
value range
30
O_DIGITAL
Digital value
BOOL
0 … 1
31
O_DUTY_CYCLE
PWM duty cycle
U16
1 ‰
(per mil)
32
O_HCURRENT
Set current value (large measur-
ing range)
U16
1 mA
Tab. 29:
IO interface output values