
9
PROFINET communication
9.7
Parameterising temperature measurement
507
Lenze · I/O system 1000 · Reference Manual · DMS 5.0 EN · 09/2016 · TD17
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
9.7.2
2 analog inputs for thermocouple measurement - EPM-S405
During the execution time you can access the parameter data via the following data sets:
Data set
Name
Description/value
Lenze
No.
Byte
0
0
Diagnostics
A diagnostic alarm occurs if the same event triggers a further
process alarm during a process alarm processing.
Bit 0 ... 5: Reserved
Bit 6: Diagnostic alarm(0 = inhibited; 1 = enabled)
Bit 7: Reserved
0x00
1
Wire-breakage
detection
Bit 0: Channel 1 (0 = inhibited; 1 = enabled)
Bit 1: Channel 2
Bit 2 ... 7: Reserved
0x00
2
Limit value
monitoring
Bit 0: Channel 1 (0 = inhibited; 1 = enabled)
Bit 1: Channel 2
Bit 2 ... 7: Reserved
0x00
3
Reserved
0
1
0
Temperature system Bit 0, 1: 0b00 = °C; 0b10 = °F; 0b11 = K
Bit 2 ... 7: Reserved
0x00
1
Interference
frequency
suppression
Bit 0, 1: 0b01 = 60 Hz; 0b10 = 50 Hz
Bit 2 ... 7: Reserved
0x02
Channel 1
128
0
Function channel 1
176 (0x60) ... 201 (0xC9): see "measuring range"
External Temperature compensation: 176 (0x60) ... 185
(0x69)
Internal temperature compensation: 192 (0xC0): ... 201
(0xC9)
255 (0xFF): Channel deactivated
0xC1
1
Conversion time
channel 1
You can set the transformer speed as a function of the
interference frequency suppression (see 0x3105/x) for each
channel.
0 (0x00): At 50 Hz: 324.1 ms/channel 16 bits; at 60 Hz: 270.5
ms/channel 16 bits
1 (0x01): at 50 Hz: 164.2 ms/channel 16 bits; at 60 Hz: 137.2
ms/channel 16 bits
2 (0x02): At 50 Hz: 84.2 ms/channel 16 bits; at 60 Hz: 70.5
ms/channel 16 bits
3 (0x03): At Hz: 44.1 ms/channel 16 bits at 60 Hz: 37.2 ms/
channel 16 bits
4 (0x04): At 50 Hz: 24.2 ms/channel 16 bits; at 60 Hz: 20.5
ms/channel 16 bits
5 (0x05): At 50 Hz: 14.2 ms/channel 16 bits; at 60 Hz: 12.2
ms/channel 16 bits
6 (0x06): At 50 Hz: 9.2 ms/channel 16 bits; at 60 Hz: 8.0 ms/
channel 16 bits
7 (0x07): At 50 Hz: 6.6 ms/channel 15 bits; at 60 Hz: 5.9 ms/
channel 15 bits
8 (0x08): At 50 Hz: 4.2 ms/channel 13 bits; at 60 Hz: 3.8 ms/
channel 13 bits
0x02
2, 3
Upper limit value
channel 1
You can define an upper or lower limit value for each
channel. For this you can only specify values from the
nominal range, otherwise you'll receive a parameterisation
error. By specification of 0x7FFF for the upper or 0x8000 for
the lower limit value, the corresponding limit value is
deactivated.
If the measured value is outside a limit value and the limit
value monitoring is activated, a process alarm is triggered.
0x7FFF
4, 5
Lower limit value
channel 1
0x8000