Lantronix G520 G520 User Guide - Page 105

IEC 101 to 104, Table 10-15, IEC-101 Slave Configuration, <CR><LF&gt, ASDU Address

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10: Services Parameters Description End of message termination (1) CSR does not support magnetic declination. All "course over ground" data are geodetic WGS84 directions. (2) Position was calculated based on one or more of the SVs having their states derived from almanac parameters, as opposed to ephemerides. (3) This feature is supported in the GSD4e product only. (4) This feature is supported in the GSD4e product, version 1.1.0 and later. IEC 101 to 104 Services > IEC 101 to 104 The G520 series gateway supports IEC 60870-5-101 (short IEC-101) and IEC 60870-5-104 (short IEC-104) protocols. It supports protocol conversion from IEC-101 to IEC-104. IEC-101 master is available on both the RS232 and RS485 interfaces. To use this feature, configure the IEC 101 to 104 settings and also the serial interface (RS232 or RS485). To configure IEC-101 to 104: 1. Go to Services > IEC 101 to 104. 2. Select Enable to enable the IEC 101 to 104 service. 3. Under IEC 101 Slave Configuration, enter the information for the IEC-101 slave device. See Table 10-15. Parameters ASDU Address Link Address ASDU Address size COT size IOA address size Link Address size Table 10-15 IEC-101 Slave Configuration Description Enter the ASDU address. The Application Service Data Unit (ASDU) is the data structure that holds application layer information to exchange between a control center and a remote terminal unit. If Unbalanced mode is selected, enter addresses separated by a comma. Enter the address of the end device. If Unbalanced mode (polling is used) is selected, enter addresses separated by a comma. All connected devices on the line receive the telegram and the addressed device responds using its own address as the link address. Enter the address size as one or two octets (bytes) Enter the Cause of Transmission (COT) size as one or two octets. Enter the Information object address (IOA) size as one, two or three octets. Enter the link address size as one or two octets or not present. G520 Series IoT Cellular Gateway User Guide 105

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10: Services
G520 Series IoT Cellular Gateway User Guide
105
(1)
CSR does not support magnetic declination. All “course over ground” data are geodetic WGS84 direc
-
tions.
(2)
Position was calculated based on one or more of the SVs having their states derived from almanac
parameters, as opposed to ephemerides.
(3)
This feature is supported in the GSD4e product only.
(4)
This feature is supported in the GSD4e product, version 1.1.0 and later.
IEC 101 to 104
Services > IEC 101 to 104
The G520 series gateway supports IEC 60870-5-101 (short IEC-101) and IEC 60870-5-104 (short
IEC-104) protocols. It supports protocol conversion from IEC-101 to IEC-104. IEC-101 master is
available on both the RS232 and RS485 interfaces.
To use this feature, configure the IEC 101 to 104 settings and also the serial interface (RS232 or
RS485).
To configure IEC-101 to 104:
1.
Go to Services > IEC 101 to 104.
2.
Select
Enable
to enable the IEC 101 to 104 service.
3.
Under IEC 101 Slave Configuration, enter the information for the IEC-101 slave device. See
Table 10-15
.
Table 10-15
IEC-101 Slave Configuration
<CR><LF>
End of message termination
Parameters
Description
ASDU Address
Enter the ASDU address. The Application Service Data Unit (ASDU) is
the data structure that holds application layer information to exchange
between a control center and a remote terminal unit.
If Unbalanced mode is selected, enter addresses separated by a
comma.
Link Address
Enter the address of the end device.
If Unbalanced mode (polling is used) is selected, enter addresses
separated by a comma. All connected devices on the line receive the
telegram and the addressed device responds using its own address as
the link address.
ASDU Address size
Enter the address size as one or two octets (bytes)
COT size
Enter the Cause of Transmission (COT) size as one or two octets.
IOA address size
Enter the Information object address (IOA) size as one, two or three
octets.
Link Address size
Enter the link address size as one or two octets or not present.
Parameters
Description