Schmalz Compact Terminal SCTSi, Operating Instructions Manual

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Interfaces
38 / 94 EN-US · 30.30.01.02237 · 00 · 04/20
Special Features of Ethernet/IP:
To access the parameter data via Ethernet/IP, an object (also known as a class), an instance and an at-
tribute must be specified in the object-based “Common Industrial Protocol” (CIP).
The 0xA2 object can be used to read—and write, depending on access rights—all parameter data with the
following services:
• 0x0E: Get_Attribute_Single
• 0x10: Set_Attribute_Single
The instance corresponds to the offset from the parameter data table.
Attribute 5 causes the values of the parameter data to be read or, if permission is granted, written as
well.
In addition to attribute 5, the following additional attributes can be queried in object A2h per instance (=
parameter index):
# Name Access Type Description
1 Name Get SHORT_STRING Parameter name
2 Data type Get Array of USINT BOOL (0), SINT8 (1), SINT16 (2), SINT32 (3),
UINT8 (4), UINT16 (5), UINT32 (6), CHAR (7),
ENUM (8), BITS8 (9), BITS16 (10), BITS32 (11),
OCTET (12)
3 Number of ele-
ments Get USINT Number of elements of the specified data
type
4 Access rights of
the instance Get Array of USINT Specifies the access rights for the instance:
Bit 0: 1=read rights
Bit 1: 1=write rights
5 Value Get/
Set Determined by at-
tributes #2, #3 and #9 Instance value
6 Max. value Get Determined by at-
tributes #2, #3 and #9 Maximum value permitted
7 Min. value Get Determined by at-
tributes #2, #3 and #9 Minimum value permitted
8 Default value Get Determined by at-
tributes #2, #3 and #9 Default parameter value
9 Number of sub-
elements Get Array of UINT8 Number of sub-elements, default value is 1
Application Process Data Parameters
Offset Index Description Type Length
[bytes] R/W
(Dec) (Hex)
10 0x000A 0 Device status [ part of processdata ] uint8 1 ro
11 0x000B 0 Ejectors status [ part of processdata ] unit8 16 ro
12 0x000C 0 Supply pressure [ part of processdata ] uint8 1 rw
13 0x000D 0 Ejectors control [ part of processdata ] uint8 16 rw
130 0x0082 16 Error in control unit [ part of processdata ] uint8 1 ro
146 0x0092 16 Condition monitoring of control unit [ part of
processdata ]
uint8 1 ro
146 0x0092 0...15 Condition monitoring of ejectors [ part of pro-
cessdata ]
uint8 16 ro