Omron RX Series User Manual page 452

7 Detailed Functions
Multi-function Output Operation Selection
• Set the multi-function output P1 to P5 terminals and the multi-function relay output (MA, MB) terminal
to output specifications either of NO (Normally open contact) or NC (Normally closed contact)
individually.
• The multi-function output P1 to P5 terminals are for open collector output.
Parameter No.
C031
C032
C033
C034
C035
C036
Signal during RUN (RUN)
• The RUN signal is output from the multi-function output P1 to P5 terminals and the multi-function
relay output (MA, MB) terminal during operation.
• Allocate one of the Multi-function Output P1 to P5 Selection (C021 to C025) or the Multi-function
Relay Output (MA, MB) Function Selection (C026) to 00 (RUN).
• This signal is also output when DC injection braking is active.
• The RUN signal is output even when the inverter does not output because the frequency reference is
0 Hz, as long as the RUN command is ON.
Parameter No.
C021 to C025
C026
The timing diagram is as follows.
The inverter outputs the RUN signal until the motor is stopped even if the RUN command (FW) turns
OFF.
Output frequency
FW
RUN
7 - 126
Function name
Multi-function Output P1
Operation Selection
Multi-function Output P2
Operation Selection
00: NO (Normally open contact)
Multi-function Output P3
Operation Selection
01: NC (Normally closed contact)
Multi-function Output P4
Operation Selection
Multi-function Output P5
Operation Selection
00: NO contact between MA and MC,
Multi-function Relay
Output (MA, MB)
01: NC contact between MA and MC,
Function Selection
Function name
Multi-function Output P1
to P5 Selection
00: RUN (Signal during RUN)
Multi-function Relay
(MA, MB)
Output
Function Selection
OFF
ON
OFF
ON
High-function General-purpose Inverter 3G3RX-V1 User's Manual (I578-E1)
Data
NC contact between MB and MC
NO contact between MB and MC
Data
Default data Unit
00 –
01 –
Default data Unit
– –
05 –