Omron JUSP-NS500 User manual

105PROFIBUS-DP unit
JUSP-NS500
PROFIBUS-DP unit
PROFIBUS-DP connectivity with positioning
functionality.
• Connects directly to the Sigma-II series drive
• Simplifies distributed control and information
management
• No programming languages are required.
• Various positioning functions including point-to-
point mode (with multi-step speed positioning avail-
able) and station number mode (indexing function)
• All parameters are set and maintained by a
PLC or PC.
• Up to 126 servos can be connected to the
PROFIBUS-DP network
System configuration
6
NS500
6
NS500
6
NS500
6
NS500
6
NS500
CHARGE POWER
SERVOPACK
SGDH-
200V Ver.
CN3
CN1
CN2
CHARGE POWER
SERVOPACK
SGDH-
200V Ver.
CN3
CN1
CN2
CHARGE POWER
SERVOPACK
SGDH-
200V Ver.
CN3
CN1
CN2
CHARGE POWER
SERVOPACK
SGDH-
200V Ver.
CN3
CN1
CN2
CHARGE POWER
SERVOPACK
SGDH-
200V Ver.
CN3
CN1
CN2
Sigma-II
series
Servo Drive
JUSP-NS500
PROFIBUS-DP
unit
PROFIBUS-DP
Sigma-II series
Servo Motor
CJ1 series
PROFIBUS-DP
master
Sigma-II series
Linear Motor
Sigma-II
series
Servo Drive
JUSP-NS500
PROFIBUS-DP
(CN11) Computer connecting cable
(CN4) External I/O or fully-closed encoder signal
(CN6) PROFIBUS-DP network
Limit switches
contact sensors
(CN10)
Cable connection
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106 Motion controllers
JUSP-NS500 - PROFIBUS-DP interface unit
Note: *The allocation of the output signals for brake interlock, servo ready, or positioning completion can be changed using parameter settings.
Transmission specifications
Cable
Connector
9-pin D-sub connectors are used.
Specifications
Item Details
Type JUSP-NS500
Applicable servo drive All SGDH-@@@E models
Installation method Mounted on the SGDH servo drive side: CN10.
Basic
specifications Power supply method Supplied from the servo drive control power supply.
Power consumption 1.3 W
PROFIBUS-DP
communications Baud rate setting The baud rate is automatically set by the master between 9.6 kbps and 12 Mbps.
Station address setting Select the address from 0 to 7D (0 to 125) using the rotary switches.
Command format Operation specifications Positioning using PROFIBUS-DP communications
Reference input PROFIBUS-DP communications
Commands: motion commands (position, speed), parameter read/write
Position control
functions Acceleration/deceleration method Linear first/second-step, asymmetric, exponential, S-curve
Fully-closed control Possible
Input signals Fixed allocation to SERVOPACK CN1
connector Forward/reverse run prohibited, zero point return deceleration LS, zero point signal, external positioning signal
NS500 unit Emergency stop signal
Output signals Servo drive CN1 connector∗Servo alarm, brake interlock, servo ready, positioning completion
NS500 unit P1, P2 (area signals)
Internal functions Position data latch function Position data latching is possible using phase C, zero point signals, and external signals.
Protection Parameters damage, parameter setting errors, communications errors, etc.
LED indicators ERR: Module error
COMM: Communications status
Item Specifications
Communication format Conforms to PROFIBUS-DP
Transmission speed (kbps) 9.6 19.2 93.75 187.5 500 1500 12000
Transmission distance (m) 1200 1000 400 200 100
Transmission media STP cable
Number of stations 32 stations (can be extended to 126 stations using repeater.)
Item Specifications
Cable type impedance Shielded twisted-pair wire type A 135 to 165 Ω
Capacity < 30 pf/m
Loop resistance 110 Ω/km
Wire gage 0.64 mm
Conductor area > 0.34 mm2
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PROFIBUS-DP unit 107
JUSP-NS500 - PROFIBUS-DP interface unit
Nomenclature
Dimensions
Rotary switch (x1, x10)
For node address setting
RS-232C connector (CN11)
For setup tool
LED (COMM)
Communication status LED for PROFIBUS-DP
LED (ERR)
Module error status LED
Connector for PROFIBUS-DP communication (CN6)
Connector for external signals (CN4)
For connecting external I/O signals or fully-closed
encoder signals
Ground wire
Connected to ground on the servo drive
(24)
CN11
CN6
20
(100)
5
4
0
9
6
12
7
8
3
NS500
5
4
0
9
6
12
7
8
3
X
10
X
1
D
R
C
N
11
CN4
142
M4
133
Name
plate
Units: mm Approx. weight: 0.2 kg
FG terminal
Connector
to SERVOPACK
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108 Motion controllers
Standard connections
Note: Connect the ground cable of the field bus I/F unit to the ground connector of the servo drive.
Installation
+
-
+
-
PROFIBUS-DP I/F Unit
Type JUSP-NS500
BAT (+)
P
BAT (-)
+24VIN
+ 24VIN
/DEC
P-OT
N-OT
WXT
FG
+24 V
3.3 kΩ
3.3 kΩ
24 VDC
50mA or more
21
22
47
40
25
1
39
38
37
26
27
28
29
30
31
32
/COIN +
SG
AL 03
AL 02
AL 01
/COIN -
/BK +
/BK -
/NEAR +
/NEAR -
ALM +
ALM -
41
42
43
44
45
46
CN 4
CN 6
CN 4
CN 1
P2 +
P2 -
20
0V
DC 5 to 12 V
10
13
12
1, 2, 3
PG0V
PA
/PA
PB
/PB
PXD/TXD-P
PXD/TXD-N
VP
DGND
3
8
6
5
PC
/PC
16
17
18
19
14
15
P1 +
P1 - P
P
Servo drive
type SGDH
Fully-closed encoder
for speed/position
detection
PG
NS500 Side
PROFIBUS-DP
communication
E-STOP
External
power supply
Alarm code output
Maximum operating voltage 30 VDC
Maximum output current 20 mADC
Positioning completed
(ON when positioning is
completed)
BK output*2
(ON when brake is released)
Positioning near output
(ON when near)
Servo alarm output
(OFF with an alarm)
Photocoupler output
Maximum operating voltage 30 VDC
Maximum output current 50 mADC
Connect shield to connector shell.
Not Used
Not Used
Not Used
External positioning
signal
Zero point return
deceleration LS
with /DEC ON
Forward run prohibit
with P-OT OFF
Reverse run prohibit
with N-OT OFF
Backup battery*1
2.8 to 4.5 V
(For servo drive connection,
see Sigma-II chapter)
*1 Connect when using an absolute encoder and when the battery is not connected to CN8.
*2 Set the signal assignment with the user constants.
P represents twisted-pair wires. represents shield.
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PROFIBUS-DP unit 109
System configuration
PROFIBUS-DP interface unit
Serial cable (for CN11)
Connectors
Computer software
Servo system
Note: Refer to the servo systems section for more information
Ordering information
Name Model
PROFIBUS_DP interface unit with point-to-point
positioning functionality JUSP-NS500
Name Model
Computer connecting cable 2 m R88A-CCW002P4
Name Model
Connector for CN4. For connecting external I/O sig-
nals or fully-closed encoder signals R88A-CNU01R or DE9406973
Name Model
NS tool MOTION TOOLS CD
GSD file
Sigma-II series
Servo Drive
PROFIBUS-DP Network
6
NS500
CHARGE POWER
SERVOPACK
SGDH-
200VVer.
CN3
CN1
CN2
JUSP-NS500
PROFIBUS-DP unit
Sigma-II series
Servo motor
Computer connecting cable
(CN11)
(CN6)
(CN4) External I/O or fully-closed encoder signal
(CN10)
NS
Tool
Personal
computer
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110 Motion controllers
In the interest of product improvement, specifications are subject to change without notice.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. I12E-EN-02
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