Lenze I/O system 1000 System Manual - Manual (Page 292)

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Setting the parameters of analog I/O
2 analog inputs 0/4 ... 20 mA (16 bits) − EPM−S408
8
l
292 EDSIO1000 EN 7.0
8.8.6 2 analog inputs 0/4 ... 20 mA (16 bits) − EPM−S408
Parameter data
Index/sub
index Name Description/value Lenze
0x3100/x Diagnostics Bits 0 ... 5: Reserved
Bit 6: Diagnostic alarm (0 = inhibited; 1 = enabled)
Bit 7: Reserved 00
h
0x3101/x Reserved 0
0x3102/x Limit value
monitoring
Bit 0: Channel 1 (0 = deactivated; 1 = activated)
Bit 1: Channel 2 (0 = deactivated; 1 = activated)
Bits 7 ... 2: Reserved 00
h
0x3103/x Interference
frequency
suppression
Bit 1, 0: Channel 1
00: Deactivated
01: 60 Hz
10: 50 Hz
Bit 3, 2: Channel 2
00: Deactivated
01: 60 Hz
10: 50 Hz
Bits 7 ... 4: Reserved
00
h
0x3104/x Function channel 1 48 (30
h
): 4 ... 20 mA / 0 ... 27648
dec
64 (40
h
): 4 ... 20 mA / 0 ... 16384
dec
49 (31
h
): 0 ... 20 mA / 0 ... 27648
dec
65 (41
h
): 0 ... 20 mA / 0 ... 16384
dec
255 (FF
h
): channel deactivated
41
h
0x3105/x Reserved 0
0x3106/x
0x3107/x Upper limit value
channel 1 Value from the rated range; if this value is exceeded and the
limit value monitoring function is active, a process alarm is
triggered.
7FFF
h
: Limit value alarm deactivated
7FFF
h
0x3108/x
0x3109/x Lower limit value
channel 1 Value from the rated range; if the actual value falls below this
value and the limit value monitoring function is active, a process
alarm is triggered.
8000
h
: Limit value alarm deactivated
8000
h
0x310A/x Function channel 2 48 (30
h
): 4 ... 20 mA / 0 ... 27648
dec
64 (40
h
): 4 ... 20 mA / 0 ... 16384
dec
49 (31
h
): 0 ... 20 mA / 0 ... 27648
dec
65 (41
h
): 0 ... 20 mA / 0 ... 16384
dec
255 (FF
h
): channel deactivated
41
h
0x310B/x Reserved 0
0x310C/x
0x310D/x Upper limit value
channel 2 Value from the rated range; if this value is exceeded and the
limit value monitoring function is active, a process alarm is
triggered.
7FFF
h
: Limit value alarm deactivated
7FFF
h
0x310E/x
0x310F/x Lower limit value
channel 2 Value from the rated range; if the actual value falls below this
value and the limit value monitoring function is active, a process
alarm is triggered.
8000
h
: Limit value alarm deactivated
8000
h
With the formulas listed in the following you can convert a digital value into an analog
output value and vice versa.