Operation Manual of INVT CHS100 AC Servo Drive 4 Signal and wiring
36
Symbol Pin No.
Name
Function
Mode
short-circuiting this terminal with COM-, the servo
motor will stop instantly.
In the table above: the polarity of terminals SON, ZRS, CLA, PLL, and RPC can be
reversed by setting parameter PC.58. See the explanation of PC.58 in chapter 6.3.
4.5.8.4 Pulse input signals and their functions
Table 4-6 Function table of pulse input signals
Symbol
Pin No.
Name
Function
OCP 38
PULSE+ 23
PULSE- 24
Position
command
pulse input 1
OCS 31
SIGN+ 32
SIGN- 33
Position
command
pulse input 2
y
In the position control mode, they are used as
the input terminals of the position command;
y
In other control modes, this group of terminals
is inactive;
y
Allowed max. input pulse frequency: 500kHz in
differential mode, 200kHz in open-collector
mode.
4.5.8.5 Analog input signals and their functions
Table 4-7 Function table of analog input signals
Symbol Pin No.
Name
Function
VA+ 20
VA- 5
Analog
input 1
TA+ 7
TA- 8
Analog
input 2
y
External analog input terminals. The input
impedance is 10k
Ω
. The input voltage range is
-10V~+10V. A voltage exceeding ±11V may
damage the drive.
y
Refer to parameters of Pc.28~Pc.35 and
Pc.44~Pc.45 for their range and deviation setting
and function definition.
4.5.8.6 Digital output signals and their functions
Table 4-8 Function table of digital output signals