RS485 Interface (For Link Model of 19073 + RS485)
5-9
Reserved
4
-
0
Reserved
Reserved
4
-
0
Reserved
PA Mode (Pause mode)
Name
Size (byte)
Unit
Range
Description
Step index
1
-
1~10
Must less or equal original step 1
Mode
1
-
5
PA mode
UT Signal
2
-
1 or 2
(Under Test Signal) 1:Off, 2:On
Message
16
-
C String, maximum length is 15
Reserved
4
-
0
Reserved
Reserved
4
-
0
Reserved
OS Mode (OSC mode)
Name
Size (byte)
Unit
Range
Description
Step index
1
-
1~10
Must less or equal original step 1
Mode
1
-
6
OS mode
Source
2
V
100
Always 100V
Open Limit
2
10%
1~10
10% ~ 100%
Reserved
2
-
0
Reserved
Test Time
2
100mS
1
Always 100mS
Short Limit
2
100%
0, 1~5
OFF, 100% ~ 500%
C Standard
4
pF
0~25100
0~5000
When Short Limit is OFF, Max. is 25100.
When Short Limit is not OFF, Max. is 5000.
Reserved
4
-
0
Reserved
Range
4
-
1~3
3 is maximum range
Reserved
4
-
0
Reserved
Return data: Reply Message
Example: Master (0x70): 0xAB 0x01 0x70 0x1D 0x24 0x01 0x01 0xE8 0x03
0x14 0x00 0x00 0x00 0x32 0x00 0x1E 0x00 0x10 0x27 0x00 0x00
0xE8 0x03 0x00 0x00 0x10 0x27 0x00 0x00 0x00 0x00 0x00 0x00
0xA4
Slave (0x01): 0xAB 0x70 0x01 0x02 0x7F 0x00 0x0E
Remark:
1. When the length of data is larger than 1 character (byte), it is needed
to send the minimum character in advance.
2. When the message of PA mode is lowercase character, it will change
to uppercase character automatically.
3. The inputted various parameters will round off automatically then
save to memory as needed.
Descriptions of example
The setting meanings of HEX inputs are as the following:
0xAB = Header
0x01 = Destination Address
0x70 = Source Address
0x1D = Data Field Length
0x24 = Command Code
0x01 = Step1 (Command Parameter)
0x01 = AC Mode (Command Parameter)
0xE8 0x03 = Voltage 1000V (Command Parameter)
0x14 0x00 = Ramp Time 2sec (Command Parameter)
0x00 0x00 = Reserved (Command Parameter)
0x32 0x00 = Test Time 5sec (Command Parameter)
0x1E 0x00 = fall time 3sec (Command Parameter)
0x10 0x27 0x00 0x00 = Hi Limit 1.000mA (Command Parameter)