Interface 2 Configuration (Rs-422 / Ssi) - Dimetix DLS-C 15 Technical Reference Manual

T R
ECHNICAL

9.3.10 Interface 2 configuration (RS-422 / SSI)

The SSI interface is implemented on the FLS-C(H) device only and deactivated by default. Since the SSI interface uses the same connection
as the RS-422 interface only one of these two interface can be used at the same time.
Use the stand-alone mode with auto start to automatically update the SSI output value.
(9.3.3 Set auto start configuration (sNA) page 35)
Connect the device by RS-232 to do the configuration and use the following commands to activate the SSI interface. See also 4.2.6 SSI
connection on page 19 and 6.8 SSI output on page 26.
Command
Return successful
Return error
Parameters
Configuration parameters need to be saved (See 9.3.13 Save configuration parameters (sNs) on page 40)
9.3.10.1 Configuration examples
24 Bit data, Error code and Error bit
MSB
23 22 21 20 19 18 17 16
Configuration: 01101
Bit0 = 1: Interface 2 (IF2) functions as SSI
Bit1 = 0: Binary coded data output
Command: sNSSI+13
23 Bit data and Error bit
MSB
22 21 20 19 18 17 16 15
Configuration: 10111
Bit0 = 1: Interface 2 (IF2) functions as SSI
Bit1 = 1: Gray coded data output
Command: sNSSI+23
24 Bit data
MSB
23 22 21 20 19 18 17 16
Configuration: 00001
Bit0 = 1: Interface 2 (IF2) functions as SSI
Bit1 = 0: Binary coded data output
Command: sNSSI+1
Distance Laser Sensor
M
EFERENCE ANUAL
Set command
sNSSI+xxx<trm>
gNSSI?<trm>
gN@Ezzz<trm>
N
Device ID
xxx
binary coded:
Bit0 0:
1:
Bit1 0:
1:
Bit2 0:
1:
Bit3 0:
1:
Bit4 0:
1:
zzz Error code
Data (24 Bit binary)
15 14 13 12 11 10 9
→
13
(RS-422 is deactivated)
Data (23 Bit gray)
14 13 12 11 10 9 8
→
23
(RS-422 is deactivated)
Data (24 Bit binary)
15 14 13 12 11 10 9
→
1
(RS-422 is deactivated)
sNSSI<trm>
gNSSI+xxx<trm>
gN@Ezzz<trm>
Interface 2 (IF2) functions as RS-422 (SSI is deactivated)
Interface 2 (IF2) functions as SSI (RS-422 is deactivated)
Binary coded data output
Gray coded data output
no error bit output
error bit attached to the output data value
no additional error code output
attach 8bit error code (Code -200)
24 bit data value
23 bit data value
8 7 6 5 4 3 2 1
Bit2 = 1: Error bit attached to the output data value
Bit3 = 1: Attach 8 bit error code (Code -200)
Bit4 = 0: 24 bit data value
LSB
7 6 5 4 3 2 1 0
Bit2 = 1: Error bit attached to the output data value
Bit3 = 0: No additional error code output
Bit4 = 1: 23 bit data value
8 7 6 5 4 3 2 1
Bit2 = 0: No error bit output
Bit3 = 0: No additional error code output
Bit4 = 0: 24 bit data value
Get command
Error code (binary)
LSB MSB
0 7 6 5 4 3 2 1
Error bit
0
LSB
0
Error bit
LSB
0 0
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