BACnet MS/TP and Modbus RTU Server Gateway for Hitachi
• Automatic addressing (default): This mode uses a base address of 146000 + the MAC address number
selected in the DIP switch SW2.
• Manual addressing: The gateway switches to this mode when this property receives a value from the BACnet
side.
IMPORTANT
During the manual addressing mode, the gateway will not consider the MAC address configured
with the DIP switch SW2.
IMPORTANT
If Object_Identifier is overwritten from BACnet, the DIP switch SW2 configuration will not be
considered for device instance calculation until the gateway is reset to the factory settings. See
Restore the Factory Settings (page
Object_name: In the Device Object, is configurable writing directly on this property.
Description: In the Device Object, is configurable writing directly on the property. Max. length: 63 characters.
Property Identifier
Object_Identifier
Object_Name
Object_Type
System_Status
Vendor_Name
Vendor_Identifier
Model_Name
Firmware_Revision
Application_Software_ Version
Location
Description
Protocol_Version
Protocol_Revision
Protocol_Services_ Supported
Protocol_Object_Types_ Supported
Object_List
Structured_Object_List
Max_APDU_Length_ Accepted
Segmentation_Supported
Max_Segments_accepted
VT_Classes_Supported
Active_VT_Sessions
Local_Date
Local_Time
UTC_Offset
Daylight_Savings_Status
APDU_Segment_Timeout
APDU_Timeout
Number_of_APDU_ Retries
Page 10 of 65
62).
Property Datatype
BACnetObjectIdentifier
CharacterString
BACnetObjectType
BACnetDeviceStatus
CharacterString
Unsigned16
CharacterString
CharacterString
CharacterString
CharacterString
CharacterString
Unsigned
Unsigned
BACnetServiceSupported
BACnetObjectTypes Supported
BACnetArray[N] of
BACnetObjectIdentifier
BACnetArray[N] of
BACnetObjectIdentifier
Unsigned
BACnetSegmentation
Unsigned
List of BACnetVTClass
List of BACnetVTSession
Date
Time
INTEGER
BOOLEAN
Unsigned
Unsigned
Unsigned
Value
Device, 246000 (default value)
IN485HIT001R000
DEVICE (8) (Device Object Type)
OPERATIONAL (0)
HMS Industrial Networks SLU
246
IN485HIT001R000
1.0.0.0
1.0.0.0
""
RC interface
Hitachi AC interface
1
12
-
Refer to section
Supported Object
Types (page 7)
BACnetARRAY[N]
-
480 for MS/TP
SEGMENTED-BOTH (0)
16
-
-
-
-
-
-
3000
3000
3
USER MANUAL Version 2.0.4
Objects
ASHRAE
Gateway
R
W
R
W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
O
-
O
W
R
R
R
R
R
R
R
R
R
R
O
-
R
R
R
R
O
R
O
-
O
-
O
-
O
-
O
-
O
-
R
R
R
R
R
R
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