11 safety positions – Burkert Type 8695 User Manual
Page 25

25
Safetypositions
Key in recess for
actuating the Teach
function (keep
pressed for approxi-
mately 5 seconds)
Fig. 20: Teach function
→
Close the device (assembly tool: 674078
6)
).
Chronological description of the teach function:
• the bottom position is read in internally
• the pilot valve switches
• the actuator moves automatically to the top position
• the top position is read in internally
• the pilot valve is turned off
• the actuator moves back to the home position.
important:
When the teach function is activated the actuator cannot be
actuated via the AS-Interface or DeviceNet communication.
6)
The assembly tool (674078) is available from your Bürkert sales office.
11 safeTy posiTions
actuator
system
designation
safety positions after
failure of the auxiliary
power
electrical
pneumatic
up
down
single-acting
Control
function A
down
down
up
down
single-acting
Control
function B
up
up
up
down
double-acting
Control
function I
down
not
defined
Tab. 14: Safety positions
english
Type 8695
- Type 0125 (15 pages)
- Type 0121 (4 pages)
- Type 0330 (2 pages)
- Type 0331 (4 pages)
- Type 6012 (4 pages)
- Type 0127 (18 pages)
- Type 0131 (5 pages)
- Type 0141 (5 pages)
- Type 0142 (12 pages)
- Type 0145 (3 pages)
- Type 0174 (5 pages)
- Type 0212 (2 pages)
- Type 0211 (5 pages)
- Type 0212-B (18 pages)
- Type 0250 (64 pages)
- Type 0253 (2 pages)
- Type 0355 (2 pages)
- Type 0255 (15 pages)
- Type 0255 (2 pages)
- Type 8640 (55 pages)
- Type 8640 (119 pages)
- Type 8006 (34 pages)
- Type 8640 (2 pages)
- Type 0256 (15 pages)
- Type 0256 (2 pages)
- Type 0258 (72 pages)
- Type 0262 (5 pages)
- Type 0273 (6 pages)
- Type 0280 (5 pages)
- Type 0280 (2 pages)
- Type 0280 (12 pages)
- Type 0281 (2 pages)
- Type 0282 (2 pages)
- Type 0283 (2 pages)
- Type 0286 (4 pages)
- Type 0287 (15 pages)
- Type 0290 (14 pages)
- Type 0290 (2 pages)
- Type 0293 (18 pages)
- Type 0300 (6 pages)
- Type 0301 (6 pages)
- Type 0311 (2 pages)
- Type 0312 (6 pages)
- Type 6519 (4 pages)
- Type 6519 (2 pages)