Summa Series Servodrive Product Manual
Document Version: V1.01
(Dec, 2019)
© 2019 ESTUN Automation Co., Ltd. All right reserved.
Table 4-1 Display meaning of each segment on Bit Data
Speed or Torque Control Mode
Lit when the difference between the
Motor speed and reference speed is the
same as or less than the value set in
Pn501 (Default setting is 10 rpm).
Always lit in Torque Control Mode.
Positioning
Completion
(COIN)
Lit if error between position
reference and actual Motor
position is below preset value in
Pn500 (Default setting is 10
pulses).
Lit when servo is off.
Not lit when servo is on.
Lit when servo is off.
Not lit when servo is on.
Lit when Drive control power is ON.
Lit when Drive control power is
ON.
Lit if input speed reference exceeds the
value preset in Pn503 (Default setting
is 20 rpm).
Lit if reference pulse is input.
Lit if input torque reference exceeds
preset value (10% rated torque is
standard setting).
Deviation
Counter Clear
Signal Input
Lit when deviation counter clear
signal is input.
Lit when main power supply circuit is
normal.
Lit when main power supply
circuit is normal.
Rotation
Detection
(TGON)
Lit if Motor speed exceeds the value
preset in Pn503 (Default setting is 20
rpm).
Rotation
Detection
(TGON)
Lit if Motor speed exceeds the
value preset in Pn503 (Default
setting is 20 rpm).
The display meanings of Code are shown in Table 4-2.
Table 4-2 Display meanings of Code
Servo initialization failed (check the encoder connection)
Servo OFF (Motor Power OFF)
Run
Servo ON (Motor Power ON)