5 Parameter
BU 0155 en-3520 93
P749 Status of DIP switch RD
(bin)
(hex)
(dec)
Display of switch status of DIP switch
.
Value (Bit) Meaning
Switching status of DIP switch element 1
Switching status of DIP switch element 2
2 DIP switch 3
Switching status of DIP switch element 3
3 DIP switch 4
Switching status of DIP switch element 4
P752 Changeover relay error RD
Display of the errors caused by a changeover relay (E18.3). The changeover relay
performs the change of direction of the motor in reversing mode.
After the 10th error occurs the device is no longer operational and must be sent for
repair.
This parameter is only available for devices with reversing function (SK 175E-FDS).
P753 Bypass relay error RD
0 … 10
Display of the errors caused by a bypass relay (E18.4).
The bypass relay bypasses the thyristor module after completion of the acceleration
phase.
After the 10th error occurs the device is no longer operational and must be sent for
repair.
The parameter is only available for devices with soft start function (SK 155E-FDS,
SK 175E-FDS).
P762 Phase U voltage RD
Display of current voltage of phase U
The value of P722 can differ because of the measuring procedure, in spite of having
symmetrical output voltages.
P763 Phase V voltage RD
Display of current voltage of phase V
The value of P722 can differ because of the measuring procedure, in spite of having
symmetrical output voltages.
P764 Phase W voltage RD
Display of current voltage of phase W
Because of the measuring procedure, the value of P72 can deviate in spite of
symmetrical output voltages.
P780 Device ID
(char)
Display of the serial number (14-digit) of the device.
• Display via NORDCON: as a contiguous serial number of the device
• Display via bus: ASCII code (decimal). Each array must be read out separately.
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