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Communications Gateway Module (CGM)
4. Wait for the Command Interface - Status Bits Success (bit 1) to become set.
NOTE: if the Command Interface - Success has been set , valid data will be present within the Command Interface
Value (Read/Write Return) Bytes (automation input).
5. Clear the Command Interface - Control - Read Bit (bit - 0) to the end the read command operation.
Command Interface Write Operation
1. Set Command Interface - Command ID (Write) Byte to the desired value. See Command Interface Table
page 66 for available values.
2. Set Command Interface _ Value (Automation Output) byte to the value that is desired to be written.
3. Set Command Interface - Write Bit (bit 1).
4. Wait for the Command Interface - Status Bits - Active (bit 0) to become set. This indicates than an operation is
in process.
5. Wait for the Command Interface - Status Bits - Success (bit 1), Command Interface - Status bits - Failure (bit 2),
or Command Interface - Status bits - Value Coerced (bit 3) to become set.
NOTE: The Command Interface - Value (Read/Write Return) (automation input) bytes will now contain the value that
was actually written.
6. Clear the Command Interface - Control - Write Bit (bit 1) to end the write command operation.
Command Interface Table
Command
Interface -
Description
Command ID
0x0100
System Date
0x0101
System Time
0x010A
Weight Per Box
0x0303
Temperature Units
0x0304
0x0305
Distance Units
66
A 32-bit string in the format of 0xDDCCBBAA.
0xDD...Year (0x0D corresponds to 2013)
0xCC...Month (0x0A corresponds to October)
0xBB...Day
0xAA...Day of Week (0x01 corresponds to Monday)
A 32-bit string in the format of 0xDDCCBBAA.
0xDD...Unused
0xCC...Hours
0xBB...Minutes
0xAA...Seconds
Weight per unit in thousandths
(a value of 1000 corresponds to 1.000 grams per unit)
Value - Setting
0 - °F
1 - °C
Value - Setting
Mass Units
0 - kg
1 - lb
Value - Setting
0 - in
1 - mm
Variable Definition
Read/Write
Read
Read
Read
Read/Write
Read/Write
Read/Write
3A7259C
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Troubleshooting
