Siemens SINUMERIK ONE NCU 1760, Руководство по эксплуатации оборудования

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16-bit value (hex.) 16-bit value (dec.) Factor Current value [mA]
0x1999 6553
0.00305 20 mA
0x0CCC 3277 10 mA
0x0000 0 0 mA
0xF333 -3277 -10 mA
0xE666 -6553 -20 mA
Underrange - up to -23.5 mA
Underflow - Deactivation
Table 11-59 Measured values in the "temperature measurement" operating mode
16-bit value (hex.) 16-bit value (dec.) Factor Temperature value [°C]
Overflow
0x0A28 2590
0.1
259° C
0x03E8 1000 100° C
0x01F4 500 50° C
0x0000 0.0 0° C
0xFE0C -500 -50° C
0xFC18 -1000 -100° C
0xF830 -2000 -200° C
Underflow
Note
If a Pt100 element is accidentally not connected in this operating mode and an input voltage
higher than 0.25 V is connected, the analog module automatically switches to the "No operating
mode" operating mode and resets the gain factor to "1". This is signalized in Status Word 0
(channel-specific) in the input image. In addition, a corresponding error code is output in the
diagnostics slot at a counter value of "2".
In the case of operation without a Pt100 element, a slightly negative voltage may be applied,
which results in an error/fault status for the module. Here, the "PNFault" LED and the status
byte 1 are to be observed.
Analog outputs
Table 11-60 Measured values in the "voltage output" operating mode
16-bit value (hex.) 16-bit value (dec.) Factor Voltage value [V]
Overflow - Deactivation
Overrange - Up to 10.5 V
Connectable components
11.3 PP 72/48D PN 2/2A PN
NCU 1760
146
Equipment Manual, 02/2020, A5E45627861B AB