Expansion Card; Digital Input Expansion Card Sj-Dg; Feedback Expansion Card Sj-Fb; Devicenet™ Expansion Card Sj-Dn2 - Hitachi SJ700 series Manual

EXPANSION CARD

Digital Input Expansion Card
Output frequency, acceleration time, deceleration time, torque limit, and orientation position
such as PLC, etc. (Binary or BCD)
●
Standard Specifications
Item
Data setting signal
Input
Strobe signal
Output Sequence error signal (Data input error signal)
Power supply Power supply for interface
Specification
NO contact input
Input
(sink/ source compatible)
Open collector output
Output
(sink/ source compatible)
Power supply
DC+24V 90mA max., between P24B and CM1
*1 Orientation position setting is enabled when the feedback PCB (SJ-FB) is used together.
Feedback Expansion Card
Detects motor speed with an encoder and receives the
feedback speed fluctuation to realize high-precision
operation. Positioning control and orientation with
pulse-train input are also possible.
●
Application Examples
High-precision operation for the main motor of coil winding machine,
wire drawing machine, truck, extruder, etc.
●
General Specifications
Item
Encoder feedback
Speed control
Speed control method
Positioning command
Position control
Electronic gear
Stop position
Orientation
Speed
Protective functions
DeviceNet™ EXPANSION CARD
With fieldbus option module SJ-DN2, the inverter provides network compatibility with DeviceNet communication as a slave, allowing
inverter operation and monitoring from a master device via fieldbus. Expensive hard-wiring can be eliminated for space saving and
cost reduction, and installation/replacement within the system can be easily done.
●
Specifications
Applicable DeviceNet specification
General data
Vendor name
Device profile name
Product revision
Network consumption current
Connector type
Physical
Isolation of physical layer
conformance data
Support LED
MAC ID setting
Default MAC ID
Transmission baud rate setting
Support transmission baud rate
Pre-defined master/slave connection set
UCMM Support
Communication
data Support connection
Explicit message fragmentation
*SJ-DN2 cannot access new parameters is SJ700D-3
SJ-DG
●
Connecting Diagram
D0,D1, ... between D15 and PLCB Data input terminals
Between STRB and PLCB
DC+27V 50mA max.,
between SEQ and CMB
SJ-FB
A-, B-phase, 90-degree phase difference input (By A-, B-, and Z-phase encoder), Maximum input pulse: 100k-pulse/s
4096 splitting per motor's single revolution (When using standard encoder)
Encoder cable disconnection protection, Over-speed protection, Positioning error
SJ-DN2
CIP Volume I –Release3．4
Hitachi Industrial
Equipment Systems Co.,Ltd.
Slave AC Drive
Module status / network status
Explicit message connection, Polled I/O connection
SJ-DG
Data input error
signal output
Sequence error
SEQ
output terminal
Common terminal CMB
D15
D14
D0
Strobe terminal
STRB
Common terminal CM1
PLCB
P24B
●
Connecting Diagram (Example)
Configurable at intelligent
SJ700 logic PCB
input terminal 1 to 8
FW
RV
LAC (LAD cancel signal)
Input
(Clear signal)
CLR
terminals
(Orientation signal)
ORT
CM1
POK (Positioning completion)
output
(Zero speed signal)
ZS
terminals
(Speed deviation
DSE
excessive signal)
Configurable at
intelligent output H
terminal 1 to 5
O
L
Specification
Standard: 1024-pulse/r Maximum input pulse: 100k-pulse/s
Proportional-Integral (PI) / Proportional (P) control
Pulse ratio A/B (A, B: Setting range of 1-9999) 1/50
Orientation speed and rotational direction can be set
●
．5 DeviceNet Adaptation
Vendor ID=1112
Profile No=2
2.1
50mA
Open connector
Yes
set at DipSW
00
set at DipSW
125k/250k/500k
Group 2 only server
None
Yes
*1
can be set by a digital output device
●
Data Bit Configuration
Item Mode1
D15
D14
D13
D12
Data classification code
D11
D10
D9
Data can be set by
D8
either 16-bit binary
D7
or 4-digit BCD.
D6
D5
Input data is divided
Setting
D4
into upper 8-bit
data
D3
and lower 8-bit.
D2
PLC, etc.
D1
D0
*Data input mode is selected by the dip switch on the expansion card.
SJ-FB
EP5
EG5
EAP
EAN
EBP
EBN
EZP
EZN
SAP
SAN
SBP
SBN
AP
AN
BP
BN
≦ ≦
A/B 20
Dimensional drawings
[Unit:mm]
Black Blue
15
2.54
8.3
18.2
DeviceNet is a trademark of Open DeviceNet Vendor Association.
●
Cable connection
No Signal Cable color
1 V- Black
2 CAN_L Blue
ー
3 Drain
4 CAN_H White
5 V+ Red
Mode2
Setting data
Data can be
set by either
16-bit binary
or 4-digit BCD.
M
EC
90-degree phase
Motor
difference pulse
with encoder
train input
Encoder signal output
Nameplate
White Red
5.08
20.32
25.4
Note: Communication power
supply (24VDC)is required
in system configuration.
32