ABB EP010 User manual

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EP010ABB SACE
EP010
Modbus / FBP Interface
User and Operator Manual

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INDEX PAGE
1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 Applicability . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Acronyms and Definitions . . . . . . . . . . . . . . . . 3
1.2.1 Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2.2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3 Bibliography . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. DEVICE INDEPENDENT SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Purpose and connection of EP010 . . . . . . . . . . 4
2.2 Device description . . . . . . . . . . . . . . . . . . . . . . . 4
2.2.1 FieldBusPlug connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2.2 Modbus terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2.3 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3 Electrical connections . . . . . . . . . . . . . . . . . . . . 6
2.3.1 Earthing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.4 Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.4.1 Addressing using a handheld programming unit . . . . . . . . . 7
2.4.2 Addressing via the field bus . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.5 Replacement of a defective EP010 . . . . . . . . . . 7
2.6 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.6.1 General data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.6.2 Power supply for EP010 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.6.3 Connection of the FieldBusPlug . . . . . . . . . . . . . . . . . . . . . . 8
2.6.4 Connection to a Modbus device . . . . . . . . . . . . . . . . . . . . . . 8
2.6.5 LED displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.6.6 Mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.7 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.8 Product specification . . . . . . . . . . . . . . . . . . . 10
2.8.1 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.8.2 Run state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.8.2.1 Communication with the FBP . . . . . . . . . . . . . . . . . . . . . . . 11
2.8.2.2 Communication with the Modbus device . . . . . . . . . . . . . . 11
2.8.3 Command interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.8.4 Permanent (non volatile) information saving . . . . . . . . . . . 12
2.8.5 Performance data and conditions . . . . . . . . . . . . . . . . . . . . 12
2.9 Diagnostics & Troubleshooting . . . . . . . . . . . 12
2.9.1 Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.9.2 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3. DEVICE DEPENDENT SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.1 PR222DS/PD . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.1.1 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.1.2 Detailed information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.1.3 Performance data and conditions . . . . . . . . . . . . . . . . . . . . 17
3.2 PR122/3 with PR120/D . . . . . . . . . . . . . . . . . . . 18

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3.2.1 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.2.2 Detailed information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.2.3 Performance data and conditions . . . . . . . . . . . . . . . . . . . . 26
4. REVISION HISTORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.1 Revision A - 06/10/2004 . . . . . . . . . . . . . . . . . . 27
4.2 Revision B - 17/11/2004 . . . . . . . . . . . . . . . . . . 27
4.3 Revision C - 06/12/2004 . . . . . . . . . . . . . . . . . . 27
4.3.1 Modified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.4 Revision D - 21/12/2004 . . . . . . . . . . . . . . . . . . 27
4.4.1 Added . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.4.2 Modified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.5 Revision E - 10/02/2005 . . . . . . . . . . . . . . . . . . 27
4.5.1 Added . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.5.2 Modified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.6 Revision F - 04/03/2005 . . . . . . . . . . . . . . . . . . 28
4.6.1 Added . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.6.2 Modified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.6.3 Deleted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
INDEX OF FIGURES PAGE
Figure 1. Concept Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 2. Terminals, indicators and operating elements on the . . . .
front plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 3. FBP port socket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 4. Modbus port terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 5. Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 6. Human Machine Interface (HMI) . . . . . . . . . . . . . . . . . . . 9
Figure 7. Dimensions for mounting . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 8. EP010 - PR222DS/PD wiring diagram . . . . . . . . . . . . . . 14
Figure 9. EP010 - PR122/3 wiring diagram . . . . . . . . . . . . . . . . . . 18
INDEX OF TABLES PAGE
Table 1. FBP port pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Table 2. Modbus port terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 3. Device communication parameters . . . . . . . . . . . . . . . . . 8
Table 4. Start-up LEDs sequence . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 5. Normal LEDs behaviour . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 6. Command format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Table 7. Diagnostic codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Table 8. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

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1. INTRODUCTION
This is the User and operator Manual for the EP010, the generic ABB SACE Modbus / Field
Bus Plug Interface.
It contains two sections:
1 information independent from the device connected to the Modbus port (in the following
“device”)
2 information dependent from the device.
1.1 Applicability
This document applies to all the EP010 versions.
1.2 Acronyms and Definitions
1.2.1 Acronyms
CB Circuit Breaker
EDS (DeviceNet) Electronic Data Sheet
FBP Field Bus Plug
GSD (Profibus) Gerätestammdaten
En: device data base (literal) or Generic Station Description
HMI Human Machine Interface
LED Light Emitting Diode
RX Transmission
TX Reception
WD Watchdog
1.2.2 Definitions
Device a device connected to the EP010 Modbus port
Interface the EP010.
1.3 Bibliography
[1] http://www.abb.com
Products & Services - ABB Product guide - Low Voltage Products - Support: Documentations
- Control Products - Fieldbus Devices.

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2. DEVICE INDEPENDENT SECTION
2.1 Purpose and connection of EP010
TheModbus/FieldbusInterfaceEP010establishestogetherwiththeFieldBusPlugaconnection
between a fieldbus and the device connected to the EP010 Modbus port.
PowersupplyforEP010comesdirectlyfromtheFieldBudPlug.The connected device, however,
must have its own power supply.
Figure 1. Concept Diagram
2.2 Device description
Figure 2. Terminals, indicators and operating elements on the fron plate
EP010 Device
1 ( B)
L(A)
FBP

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2.2.1 FieldBusPlug connector
Figure 3. FBP port socket
Table 1. FBP port pins
Wrong power supply polarity or swap between bus lines and power supply lines
can cause a destruction of the EP010!
The field bus plug is plugged into this connector and fixed using the supplied
fixing screw.
2.2.2 Modbus terminals
Figure 4. Modbus port terminal
PIN DESCRIPTION
1 + 24 V DC (standard power supply unit)
2 Diagnostic request trigger
3 0 V DC (standard power supply unit)
4 Serial data (TX)
5 Serial data (RX)
male

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The Modbus Port is the lowest terminal box of the EP010, with the following meaning:
Table 2. Modbus port terminal
Total lenght of the Modbus cable from EP010 to connect device has to be less
or equal to 1 m.
2.2.3 LEDs
The TX / RX communication status of the Modbus port is indicated by green LEDs.
LED on means:
– TX: Modbus message sending
– RX: Modbus message receving.
They switch according to the communication messages traffic.
The presence of the power supply from the FBP is indicated by a green LED.
If the unit detects an error, his is indicated by a red LED or by a yellow LED.
2.3 Electrical connections
Installation and maintenance have to be performed according to the thecnical .
rules, codes and relevant standards e.g. EN 60204 part 1 by skilled electricians
only.
TERMINAL NAME MODBUS CABLE
L (left) A
l (right) B
Figure 5. Connections

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Power supply (24V DC) for EP010 comes from the FBP. Connected Modbus device,
however, must be indipendently powered.
2.3.1 Earthing
Terminal PE has to be connected to earth.
2.4 Addressing
An address must be set on every field bus plug. The possibilities for setting the address very
depending on the type of the field bus.
Once the address is set, it is stored in the field bus plug, even in case of supply voltage
breakdown.
Addressing of the EP010 is performed by the connected field bus plug.
In the field bus plug,address is stored voltage breakdownss is stored voltage breakdown-safe.
EP010 doesnt’t store the address given by the field bus plug.
The following methods can be used for addressing:
2.4.1 Addressing using a handheld programming unit
The address is set on the field bus plug by means of the programming unit. For this purpose,
thecable of thefield bus plugis disconnectedfrom the busand thanconnected to thehandheld
programming unit.
The ABB FBP Addressing Interface (CAS21-FBP.0, Order n. 1SAJ929003R0001) is the
requested handheld programming unit.
2.4.2 Addressing via the field bus
In this case, the address is transmitted from the controller to the field bus plug via the field bus
(refer to corresponding FBP FieldBusPlug description, see [1]).
2.5 Replacement of a defective EP010
A defective EP010 can be replaced without any problems. After disconnecting Modbus cables
and the FieldBusPlug, the EP010 can be dismounted and replaced.
Remember that the address associated to the device via EP010 is stored into
FBP. Therefore, after installation, the new EP010 takes on the same addressas
the replaced one.

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2.6 Technical data
2.6.1 General data
Total dissipation max. 432 mW
Conductor cross section of the connection terminals max. 2.5 mm2
2.6.2 Power supply for EP010
Supply voltage 24 V DC via field bus plug
Current consumption via field bus plug max. 18 mA
2.6.3 Connection of the FieldBusPlug
Mounting Plugconnection, fastening withsupplied screw
Suitable ABB filed bus plug types DeviceNET yes
PROFIBUS DP yes
EP010 supports only the “long serial protocol” to communicate with the FBP.
Therefore, the AS-i P and AS-i Fieldbus Plugs cannot be used with the EP010.
When a Profibus FBP is used, the EP010 GSD file associated to the connected device is
required.
When a deviceNet FBP is used, the relevant EP010 EDS file associated to the connected
device is reqiuired.
They can be downloaded from the ABB web site.
2.6.4 Connection to a Modbus device
Device communication parameters have to be:
Table 3. Device communication parameters
Slave Address 247(0xF7)
Baudrate 19200
Parity Even
Stop bits 1
Addressing Type (where applicable) Standard

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2.6.5 LED displays
Figure 6. Human Machine Interface (HMI)
The PWR LED is switched ON when the power supply, coming from the FBP, is applied, so it
means also “FBP connected”.
2.6.6 Mechanical data
Mounting on DIN rail according to DIN EN 50022-35.
The DIN rail is positioned aligned between the top edge and the lower edge of the unit
Width x Height x Depth 36 x 90 x 62 mm
Wiring method screw terminals
Mounting position preferred orientation of connecting terminals up-and downwards
Weight 0.102 kg
Dimensions for mounting refer to the following figure:
Figure 7. Dimensions for mounting