Siemens SINUMERIK 828D PPU Series, Руководство пользователя

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Note
If a Pt100 element is accidentally not connected in this operating mode and an input voltage
higher than 0.25 V is output, 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 status for the module. Here, the "PNFault" LED and the status byte
1 are to be observed.
Analog outputs
Table 7-110 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
0x6666 26214
0.000381469 10 V
0x4CD1 19665 7.5 V
0x199B 6555 2.5 V
0x0000 0 0 V
0xE665 -6555 -2.5 V
0xB32F -19665 -7.5 V
0x999A -26214 -10 V
Underrange - Up to -10.5 V
Underflow - Deactivation
Table 7-111 Measured values in the "current output" operating mode
16 bit value (hex.) 16 bit value (dec.) Factor Current value [V]
Overflow - Deactivation
Overrange - 20.2 mA
0x6666 26214
0.0007629 20 mA
0x4CD1 19665 15 mA
0x199B 6555 5 mA
0x0000 0 0 mA
0xE665 -6555 -5 mA
0xB32F -19665 -15 mA
0x999A -26214 -20 mA
Underrange - -20.2 mA
Underflow - Deactivation
Connectable components
7.7 PP 72/48D 2/2A PN
PPU
Manual, 01/2014, 6FC5397-2DP40-3BA3
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