Instruction Manual

Chapter 6 Adjustment of Operation6.3 I/O Parameter
6.3.1 Positioner Mode 1, Positioner Mode 2 and Pulse Train Control Mode
334
(72) Absolute battery retention time (Parameter No.155)
No. Name Symbol Unit Input Range Default factory setting
155
Absolute battery retention
time
AIP days
0: 20 days
1: 15 days
2: 10 days
3: 5 days
0
For Simple Absolute Type, establish the setting to define how long the position information of
the encoder is to be remained for after the power to the controller is turned OFF. Setting can be
done from four grades. Maximum number of the motor revolution due to external force during
the power is OFF is controlled by the set days. Establish the setting assuming the speed when
the work transporting parts, slider or rod, on the actuator is moved by external force during the
power being OFF. The position information will lose if the number of motor revolution exceeds
the set value. Consider safety margin when establishing the setting.
Motor rotation [rpm] Moved speed [mm/s] / Lead length [mm] u 60
Setting
Position information
retaining day (reference)
Motor max. rotation speed
(rpm)
0 (Initial setting) 20 days 100
1 15 days 200
2 10 days 400
3 5 days 800
(73) Torque check/Light malfunction output select (Parameter No.156)
No. Name Symbol Unit Input Range Default factory setting
156
Torque check/Light
malfunction output select
SLAL –
0: Load judge
output or torque
level status
signal output
1: Output of battery
voltage drop
warning or
message-level
alarm
0
This parameter is not used.