Eaton easyE4 series Manual page 294

6. Function blocks
6.1 Manufacturer function blocks
290
Operands
Constant 0, constant 1
M – Markers
RN - Input bit via NET
SN - Output bit via NET (send)
N - Net marker bit
nN - NET marker bit NET station n
ID: Diagnostic alarm
LE - Output backlight
P buttons
I - Bit input
Q - Bit output
Q - Bit output of a FB
Function block outputs
Description
(Bit)
AC 1: Signals an ongoing positioning job
Pulses are output at device output Q01 or Q02.
also during jog mode or during the braking
ramp and also after S_ is set to 0.
0: Signals that there is no ongoing positioning
job.
E1 Error output
1: in the event of incorrect parameters, such
as:
- FO<FS (operating frequency < start frequency)
- PF<FS (jog frequency < start frequency)
(DWord)
QV Actual number of steps completed
QF Actual output frequency
Assigning operands
You can assign the following operands to the function block outputs that are numeric
outputs:
Assigning operands
Constant
Markers: MB, MD, MW
Analog inputs IA
Analog output QA
Numeric output from another QV FB
easyE4 11/18 MN050009 EN www.eaton.com
Bit inputs
x
x
x
x
x
x
x
x
x
x
x
x
Note
No positioning commands if the function
block detects incorrect parameters.
If the function block detects an incorrect
parameter change during an active pos-
itioning job, the step sequence frequency
is reduced according to the braking ramp
and the motor is gently braked to a stop.
Integer value range:
0...+2 147 483 647
Integer value range:
0...5000 Hz
Outputs
x
x
x
x
x