Program features 135
Programmable relay output
The drive has one programmable relay output. It is possible to add three additional
relay outputs with the optional MREL-01 output relay module. For more information,
see
MREL-01 output relay module user's manual
(3AUA0000035974 [English]).
With a parameter setting it is possible to choose what information to indicate through
the relay output: Ready, running, fault, alarm, etc. The update time for the relay
output is 2 ms.
A value can be written to a relay output through a serial communication link.
Settings
Diagnostics
Frequency input
Digital input DI5 can be programmed as a frequency input. Frequency input
(0…16000 Hz) can be used as the external reference signal source. The update time
for the frequency input is 50 ms. Update time is shorter when information is
transferred to the application program (50 ms -> 2 ms).
Settings
Diagnostics
Parameter
Additional information
Group
RO value selections and operation times
RO control with Sequence programming
Actual signal
Additional information
RO Control word through fieldbus control
RO 1 status
RO 2…4 status. With option MREL-01 only.
Parameter
Additional information
Group
Frequency input minimum and maximum values and
filtering
External reference REF1/2 through frequency input
,
Frequency input as PID reference source
Actual signal
Additional information
Frequency input value
Summary of Contents for ACS355 series
Page 1: ...ABB machinery drives User s manual ACS355 drives ...
Page 4: ......
Page 16: ...16 ...
Page 32: ...32 Operation principle and hardware description ...
Page 58: ...58 Electrical installation ...
Page 74: ...74 Start up control with I O and ID run ...
Page 106: ...106 Control panels ...
Page 120: ...120 Application macros ...
Page 178: ...178 Program features ...
Page 338: ...338 Fieldbus control with embedded fieldbus ...
Page 368: ...368 Fault tracing ...
Page 404: ...404 Dimension drawings ...
Page 410: ...410 Appendix Resistor braking ...
Page 434: ...434 Appendix Permanent magnet synchronous motors PMSMs ...