Hitachi SH1 Series - Page 76

4-33
Chapter 4
For parameter configuration
[Input terminal function list]
Function
code
Symbol
Function name
Description
063
PPI
P/PI control
mode selection
For drooping control, [PPI]
switches between PI control
(OFF) and P control (ON).
064
CAS
Control gain
change
Changes between the PI gain 1
(OFF) and 2(ON) of the speed
control system.
065
SON
Servo-on
[SON]’s ON executes the
Servo-Lock operation.
066
FOC
Forcing
(Pre-excitation)
By turning ON this terminal
before operation, the rise of
torque is accelerated by applying
the exciting current in advance.
067
ATR
Permission of
torque control
[ATR]’s ON enables the torque
control.
068
TBS
Torque bias
enable
[TBS]’s ON enables the torque
bias.
069
ORT
Home search
function
[ORT]’s ON execute the home
position return function in pulse
train position control.
071
LAC
Acceleration/
Deceleration(LA
D) cancellation
[LAC]’s ON forces Accel/Decel
time to 0.00s.
072
PCLR
Clearance of
position
deviation
Clears the position deviation of
position control mode.
073
STAT
Pulse train
position
reference input
enable
In the pulse train position control,
if [STAT] is ON, the pulse train
input is enabled.
074
PUP
Position bias
(ADD)
In pulse train position control,
when [PUP]/[PDN] is turned on,
"Position bias setting[AE-08]" is
added/subtracted to/from the
position reference.
075
PDN
Position bias
(SUB)
076
CP1
Multistage
position
settings
selection 1
The position reference can be
selected by changing the pattern
of ON/OFF states.
077
CP2
Multistage
position
settings
selection 2
078
CP3
Multistage
position
settings
selection 3
079
CP4
Multistage
position
settings
selection 4
080
ORL
Limit signal of
homing
function
Used by the Zero-Return position
operations of the position
control.
081
ORG
Start signal of
homing
function
082
FOT
Forward over
travel
When this signal is ON, the
forward drive in absolute position
control mode is limited (The
torque limit value in the forward
direction is set to 10%).
083
ROT
Reverse over
travel
When this signal is ON, reverse
drive in absolute position control
mode is limited (Torque limit
value in reverse direction is set to
10%).
084
SPD
Speed/Position
switching
Switches position control (OFF)
and speed control (ON).
*1) LAD :Lead to acceleration and deceleration
[Input terminal function list]
Function
code
Symbol
Function name
Description
085
PSET
Position data
presetting
[PSET]’s ON sets the actual
position to the Pre-set position
[AE-62].
086
MI1
General-purpos
e input 1
When these functions are
assigned, they become general
purpose input signals of the EzSQ
function.
087
MI2
General-purpos
e input 2
088
MI3
General-purpos
e input 3
089
MI4
General-purpos
e input 4
090
MI5
General-purpos
e input 5
091
MI6
General-purpos
e input 6
092
MI7
General-purpos
e input 7
093
MI8
General-purpos
e input 8
094
MI9
General-purpos
e input 9
095
MI10
General-purpos
e input 10
096
MI11
General-purpos
e input 11
097
PCC
Pulse counter
clearing
[PCC]’s ON clears the count for
the pulse counter function.
098
ECOM
EzCOM
activation
[ECOM]’s ON activates EzCOM.
099
PRG
Program RUN
[PRG]’s ON executes EzSQ.
100
HLD
Acceleration/
Deceleration
disable
[HLD]’s ON temporarily stops
Accel/Decel operation.
101
REN
RUN enable
Run command is not possible
when the input terminal function
[REN] is assigned and it is OFF.
102
DISP
Display lock
[DISP]’s ON locks the keypad
screen.
103
PLA
Pulse count A
For pulse train input use.
104
PLB
Pulse count B
For pulse train input use.
105
EMF
Emergency-forc
e drive
activation
Forces the set operation in
emergency state.
107
COK
Contactor check
signal
Regarding the braking control,
check signal for the contactor.
108
DTR
Data trace start
[DTR]’s ON starts data trace
function.
109
PLZ
Pulse train
input Z
Z phase pulse input of the
external encoder. It is invalid
when using P1-FB.
110
TCH
Teach-in signal
[TCH]’s ON starts teach-in
function.