Control Output Details - Omron R88D-KTA5L User Manual

Control Output Details

Control Output Sequence
Control power supply
(L1C and L2C)
OFF
Internal control
power supply
OFF
MPU initialization
completed
OFF
Main circuit power
supply
(L1, L2 and L3)
OFF
Servo ready
completed output
OFF
(READY)
Alarm output
(/ALM)
OFF
Positioning
completion output
(INP)
OFF
Operation
command input
(RUN)
OFF
Dynamic brake
OFF
Motor power supply
OFF
Brake interlock
output (BKIR)
OFF
Servo position, speed,
torque input
OFF
*1. In this section, the hardware inputs the servo ON signal, but the signal is not accepted.
*2. The servo ready completed output turns ON the moment the conditions of MPU initialization completed and main
circuit power supply establishment are both satisfied.
*3. Once the internal control power is established, the protective function starts working about 1.5 s after the MPU starts
initializing itself. Make sure all I/O signals which connect to the amplifier (especially forward/reverse direction, drive
prohibition input and external encoder input) are established before operation of the protective function starts. Also,
you can increase this time with Pn618 "Power Supply ON Initialization Time."
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
ON
Approx. 100 to 300 ms
ON
Approx. 2 s
Approx. 1.5 s
ON
Iinitialization
*3
0 s or more
ON
10 ms after the initialization is completed and the main circuit is turned on
ON
ON
ON
ON
ON
ON
ON
ON
3-1 Servo Drive Specifications
0 ms or more
Approx. 2 ms
Approx. 60 ms
Approx. 4 ms
100 ms or more
*2
Pn437
1 to 6 ms
*1
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