Download Print this page

ABB 8 Series Use And Installation Manual page 34

Drives with brushless servomotors and digital convertors

Advertisement

CHAPTER 4 - Start-up and adjustment of the drive
with configuration n° 7 of DIG_01 or of DIG_02 (see table 5/2), it represents a signal of
minimum speed (see also the configuration of digital outputs for its use).
P25 : Parameter currently not used.
P26 : Parameter currently not used.
P27 : Parameter currently not used.
P28, ALARM, Alarm representation: it is the memorization of the occurred alarms; for each
alarm, it shows a number that corresponds to the one represented on the 7-segment alarm
2
display at the front of the drive (except for alarm 9, I
t and alarm F, which indicates limit
switch reached). This parameter cannot be modified.
P29, RS_OFF: Internal parameter not to be modified.
P30, R_ADG: Internal parameter not to be modified.
P31, IU_OFF: Internal parameter not to be modified.
P32, IV_OFF: Internal parameter not to be modified.
P33, POLES: Internal parameter not to be modified.
P34, RES_PP: Internal parameter not to be modified.
P35, BAUD_R, Serial baud rate: it is the baud rate of the serial interface RS 485 and it can
assume a finite number of values.
P36, EN_RES, Simulated encoder resolution: it sets the output resolution of encoder
simulation; the possibilities are 128, 256, 512 and 1024 pulses per revolution.
P37, TOPØ_W, Simulated encoder TOPØ width: it sets the pulse width of TOPØ for encoder
simulation; it can change from half of the encoder pulse width at 1024 pulses per revolution
(value equal to 12), till to the encoder pulse width at 256 pulse per revolution (value equal to
9). lf for the external control it is enough to detect a rising or falling wave front, it is not
necessary to specify it.
P38, SER_ID: Internal parameter not to be modified (except if serial communication is used).
4.2.3 Description of flags window
This window shows all the flags that it is possible to set, either configuration flags or
procedure flags; the list shows the order in which they are visualized. Both procedures and
configurations are enabled when the flag is set (SET).
F1, Auto phasing: flag of resolver autophasing procedure; the flag normally on CLEAR
condition, is set when you want to execute the autophasing procedure. In general, this
operation is carried once only during start up.
F2, Reference from potentiometer: configuration flag; when set, it enables speed analog
reference,
F3, Enable ramp: configuration flag: when set, it enables the acceleration and deceleration
ramps on the 4 quadrants: they are set with parameters P6, P7, P8 e P9.
F4: Flag currently not used.
F5, EPROM gains: procedure flag that reads all default parameters, as they are memorized
into EPROM.
F6, Torque reference: configuration flag that enables torque reference: it is taken from
current analog input, with the full scale value set by the parameter P5, I_MAX.
F7: Flag currently not used.
F8: Flag currently not used.
F9, Thermal probe: configuration flag that shows the kind of thermal probe mounted on the
motor: it can be PTC or NTC type
F10: Flag currently not used.
F11: Flag currently not used.
F12, Store on EEPROM: procedure flag for the mmorization of parameters and of the global
configuration of the drive in EEPROM.
MANIU04.9607 GB 03/97
Page 4.5

Advertisement

loading

This manual is also suitable for:

Bhl-d series