Beckhoff EL3182 Documentation page 105

2 channel analog input teminal (4...20 ma), single-ended, 16 bit, hart
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Fig. 106: Input byte definition
• Additional task
2-bit variables can be created in the System Manager.
Fig. 107: Linking of 2-bit variable to additional task
Example for EL3162:
Channel 1; Limit 1 and Limit 2 enabled, Limit 1 = 2.8 V, Limit 2 = 7.4 V, representation: signed integer
Entry in index (Limit 1): 0x8000:13
16
(2.8 V / 10 V) x 2
/ 2 - 1 = 9.174
Entry in index (Limit 2): 0x8000:14
16
(7.4 V / 10 V) x 2
/ 2 - 1 = 24.247
Output:
Input channel 1
Index 0x6000:03
1.8 V
0x01
2.8 V
0x03
4.2 V
0x02
8.5 V
0x02
5.4.5.4
Operating modes
The EL30xx and the EL31xx accordingly supports three different operating modes: Freerun (filter on, timer
interrupt), Synchron (filter off, SyncManager interrupt) and DC (DC Sync interrupt)
EL3182
dec
dec
, (Limit 1, limit value undershot)
hex
, (Limit 1, limit value reached)
hex
, (Limit 1, limit value exceeded)
hex
, (Limit 1, limit value exceeded)
hex
Version: 1.2
Index 0x6000:05
0x01
, (Limit 2, limit value undershot)
hex
0x01
, (Limit 2, limit value undershot)
hex
0x01
, (Limit 2, limit value undershot)
hex
0x02
, (Limit 2, limit value exceeded)
hex
Commissioning
105

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