Parker Hannifin S.p.A. Divisione S.B.C. user’s manual TWIN-N and SPD-N
41
Hold M pressed for 2 sec. while the name of a parameter (PRxx) is displayed to make the keypad
control switch to a different axis; a led will denote the active axis.
The following messages may be displayed on the screen, in addition to the value of the parameters
and the instructions of the pico-PLC:
r. xx When the converter is powered on, this message indicates which version of the software is
installed.
IdLE When the converter is powered on and corresponding to Pr0, this message indicates that
there is no alarm and that the converter is off.
run When the converter is powered on and corresponding to Pr0, this message indicates that
there is no alarm and that the converter is on. The motor shaft may be rotating.
Er. Xx Corresponding to Pr0, this message indicates that the converter has registered an alarm (xx
indicates the alarm code) and has shut off. When it registers an alarm, the converter is
brought to Pr0, displaying the alarm code.
Pr. Xx Indicates the parameter xx whose value can be displayed by pressing the [M] key.
Pb. Xx Indicates the parameter at bit xx.
bxx.yy Indicates the bit yy of parameter xx. By pressing the [M] key, the status of the bit is
displayed.
Hxx.yy Indicates bit yy of parameter 1xx. By pressing the [M] key, the status of the bit is
displayed.
In. xx Indicates instruction xx of the PLC program.
donE Is displayed for about 1 second whenever a command is sent.
rESet Is displayed for about 1 second whenever an alarm reset command is sent (b99.10).
dEF Indicates that the drive is set to default status and must be programmed with the basic
parameters of the motor.
triP.x Indicates that the converter has malfunctioned.
If you cannot modify the read-write parameters using the keypad, be sure that
b99.7 is 0; is it was 0, probably the same parameters were modified by the pico-
PLC program.
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