ObjectC 100
Programmer's
Guide
2
http://csa.cedes.com/
© CEDES Safety & Automation AG
Content
1.
Introduction.................................................. 3
2.
ObjectC 100 CAN.......................................... 3
2.1.
Communication Protocol (CAN) .....................3
2.2.
CAN Standard mode.....................................3
2.2.1.
Telegram (CAN) ...........................................3
2.2.2.
Spontaneous telegram (CAN)........................4
2.2.3.
Baud rate.....................................................4
2.2.4.
CAN address................................................4
2.2.5.
Commands and responses (CAN / RS485) ....5
2.2.5.1.
Light curtain status (spontaneous response) (01
[01 Hex]) 6
2.2.5.2.
Pseudo-command (02 [02 Hex]) ....................... 6
2.2.5.3.
Get status controller (04 [04 Hex])..................... 7
2.2.5.4.
Test function light curtain (06 [06 Hex]) ............. 7
2.2.5.5.
Get light curtain status (08 [08 Hex]) ................. 7
2.2.5.6.
Get number of beams (18 [12 Hex]) ................. 8
2.2.5.7.
Trigger (1 standard scan) (20 [14 Hex])............. 8
2.2.5.8.
Start permanent standard scan (22 [16 Hex])..... 8
2.2.5.9.
Stop permanent standard scan (24 [18 Hex])..... 9
2.2.5.10.
Get scan counter (26 [1A Hex]) ......................... 9
2.2.5.11.
Set parameter (28 [1C Hex]) ............................. 9
2.2.5.12.
Set default configuration (30 [1E Hex]) ............ 11
2.2.5.13.
Start permanent scan with overhang monitoring
(32 [20 Hex]).................................................................. 11
2.2.5.14.
Stop permanent scan with overhang monitoring
(34 [22 Hex]).................................................................. 12
2.2.5.15.
Get overhang scan counter (36 [24 Hex])........ 12
2.2.5.16.
Get beam status (38 [26 Hex]) ........................ 13
2.2.5.17.
Get zone status (40 [28 Hex]) ......................... 13
2.2.5.18.
Get parameter value (42 [2A Hex]) ................. 13
2.2.5.19.
Restart (44 [2C Hex]) ...................................... 14
2.2.5.20.
Get beam status with light curtain status (100 [64
Hex]) 14
2.3.
Extended CAN mode...................................14
2.3.1.
Boot-up message........................................15
2.3.2.
Watchdog message ....................................15
2.3.3.
Initialization of the extended CAN mode......15
2.3.4.
CAN addresses in the extended CAN mode.16
2.3.5.
Extended commands and responses (CAN)..16
2.3.5.1.
State sector X-axis (64 [40 Hex])...................... 16
2.3.5.2.
State sector Y-axis (66 [42 Hex])...................... 17
2.3.6.
Event Mode ................................................17
2.3.7.
Limitation of data frequency using the event
mode .....................................................17
2.3.8.
Periodic mode ............................................18
2.3.9.
Period duration ..........................................19
2.3.10.
Single/Periodic evaluation...........................19
2.3.11.
X-Y Measurement with zones.......................19
2.3.11.1.
Example ........................................................ 20
3.
ObjectC 100 RS485..................................... 21
3.1.
RS485 communication.................................21
3.1.1.
RS485 protocol structure .............................21
3.1.2.
RS485 commands and responses................21
3.1.3.
RS485 communication example 1 ...............21
3.1.4.
Timing (RS485)...........................................22
3.2.
Master programming (RS485)......................23
3.3.
Technical data RS485..................................23
4.
Advanced Features .................................... 23
4.1.
Light curtain design .....................................23
4.2.
Beam counting direction..............................24
4.3.
Measurement reference point.......................25
4.4.
Pitch and height measurement.....................25
4.5.
Measurement accuracy................................26
4.6.
Measurement velocity ..................................26
4.7.
Blanked beams ...........................................27
4.8.
Zone monitoring .........................................27
4.9.
Overheight monitoring ................................29
4.10.
Overhang monitoring..................................29
4.10.1.
Overhang monitoring with time delay..........30
4.10.2.
Overhang monitoring with external sensors .31
4.11.
Trigger and hold.........................................32
5.
ObjectC 100 default settings...................... 32
