Hitachi SJ Series, User Manual

Page: 255 / 786

12-9-38
Chapter 12 Inverter Function
12.9.18 Check the set-up for the pulse train
input.
• To check the related settings when either the
encoder or the pulse generator is input.
• The following table lists a function where a function
of inputting the related pulse train into the main
body's terminals [A] and [B], and into the P1-FB's
terminals: [EAP], [EAN], [EBP], [EBN], [SAP],
[SAN], [SBP], and [SBN].
Function to be
used Setting check For pulse-train input
Speed control
with sensor
Necessary settings
• Control with sensor ([AA121] = 04 to 07)
or
• Vector control with sensor ([AA121] = 10 and
[AA123] = 00)
• Selection of target for pulse train input
detection ([CA-90], See the right-hand side.)
Related section
"12.9 Select motor control method in accordance
with motor and load"
• Input into P1 main body's terminals [A] and [B]
([CA-90] = 02)
• Input into P1-FB's terminals [EAP], [EAN],
[EBP], and [EBN] ([CA-90] ≠ 02).
Speed-torque
control with
sensor
Necessary settings
• Vector control with sensor ([AA121] = 10 and
[AA123] = 00)
• Selection of target for pulse train input
detection ([CA-90], See the right-hand side.)
Related section
"12.9.11 Use vector control with sensor"
"12.11 Control torque in accordance with load"
Absolute
position control
Necessary settings
• Vector control with sensor ([AA121] = 10 and
[AA123] = 02, or [AA121] = 10 and [AA123] =
03)
• Selection of target for pulse train input detection
([CA-90], See the right-hand side.)
Related section
"12.9.11 Use vector control with sensor"
"12.
17.9 Control in the origin-based absolute
position"
Pulse train
position
control
Necessary settings
• Vector control with sensor ([AA121] = 10 and
[AA123] = 01)
• Pulse train input SA/SB ([ob-10] = 01)
Related section
"12.
17.7 Conduct pulse train position control"
• To input P1-FB's terminals [SAP], [SAN], [SBP],
and [SBN].
The following items can be used for the motor's
vector control.
• Input into P1 main body's terminals [A] and [B]
([CA-90] = 02)
• Input into P1-FB's terminals [EAP], [EAN],
[EBP], and [EBN] ([CA-90] ≠ 02).
Pulse train
frequency
command (main
body)
Necessary settings
• Frequency command ([AA101] = 12)
• Selection of target for pulse train input detection
([CA-90] = 01)
Related section
"12.
4.6 Make pulse train input command."
• Input into P1 main body's terminals [A] and [B].
Pulse train
frequency
command
(P1-FB)
Necessary settings
• Frequency command ([AA101] = 13)
• Pulse train input SA/SB ([ob-10] = 00)
Related section
"12.
4.6 Make pulse train input command."
• To input P1-FB's terminals [SAP], [SAN], [SBP],
and [SBN].
Pulse count
Necessary settings
• Selection of target for pulse train input detection
([CA-90] = 03)
Related section
"12.24
.6 Check number of input pulses."
• Input into P1 main body's terminals [A] and [B].
Q
A