AUMA SQ 05.2 Manual

Table 27: Checklist 7
✎Configuration
Safe OPENING (Safe ESD in direction OPEN)
✎Configuration
Safe CLOSING (Safe ESD in direction CLOSE)
⎕ ✓1. Is actuator in mid-position or at sufficient distance
from the end positions?
⎕ ✓1. Is actuator in mid-position or at sufficient distance
from the end positions?
⎕ ✓
2. Safe ESDa and Safe ESDb input signals
set to 0 V (low)?
⎕ ✓
2. Safe ESDa and Safe ESDb input signals
set to 0 V (low)?
⎕ Yes
⎕ No
➥ Check actuator reaction:
Safety operation initiated?
⎕ Yes
⎕ No
➥ Check actuator reaction:
Safety operation initiated?
⎕ Yes
⎕ No
3. Wait until actuator limit switch trips.
➥ Check actuator reaction:
Safety operation stopped when reaching limit switch
OPEN?
⎕ Yes
⎕ No
3. Wait until actuator limit switch trips.
➥ Check actuator reaction:
Safety operation stopped when reaching limit switch
CLOSED?
⎕ ✓
4. Safe ESDa and Safe ESDb input signals
set to +24 V DC (high)?
⎕ ✓
4. Safe ESDa and Safe ESDb input signals
set to +24 V DC (high)?
☒ ✓ = Executed
☒ Yes = Condition met
☒ No = Condition not met
If the answer to one of the questions is no, the safety instrumented system must be checked.
11.2.7. Safe ESD reaction to Forced torque seating in end position (limit evaluation) – for actuators with
electromechanical control unit
Proof test checklist for version or configuration:
●
Actuator with electromechanical control unit
●
One of the following safety functions:
- Safe ESD function “Safe CLOSING” (Safe ESD in direction CLOSE)
- Safe ESD function “Safe OPENING” (Safe ESD in direction OPEN)
●
Configuration of “SIL seating”
= “Forced torque seating in end position”
Also valid for combination of Safe ESD with Safe STOP.
Table 28: Checklist 8
✎Configuration
Safe OPENING (Safe ESD in direction OPEN)
✎Configuration
Safe CLOSING (Safe ESD in direction CLOSE)
⎕ ✓1. Actuator operated to end position OPEN via
standard controls (until limit switch in end position
trips)?
⎕ ✓1. Actuator operated to end position CLOSED via
standard controls (until limit switch in end position
trips)?
⎕ ✓2. Switch compartment opened?⎕ ✓2. Switch compartment opened?
⎕ ✓3. + 4. Torque switch OPEN operated and safety op-
eration initiated for operated switch?
(Test button [2] turned in direction of the TSO arrow?)
Safe ESDa and Safe ESDb input signals set
to 0 V (low)?
⎕ ✓3. + 4. Torque switch CLOSE operated and safety
operation initiated for operated switch?
(Test button [1] turned in direction of the TSC arrow?)
Safe ESDa and Safe ESDb input signals set
to 0 V (low)?
⎕ Yes
⎕ No
➥ Check actuator reaction:
Safety operation not initiated?
⎕ Yes
⎕ No
➥ Check actuator reaction:
Safety operation not initiated?
⎕ Yes
⎕ No
➥ Check SIL module signal behaviour:
No SIL fault signal?
SIL failure output (NC contact) = open)
⎕ Yes
⎕ No
➥ Check SIL module signal behaviour:
No SIL fault signal?
SIL failure output (NC contact) = open)
⎕ ✓
5. Safe ESDa and Safe ESDb input signals
set to +24 V DC (high)?
⎕ ✓
5. Safe ESDa and Safe ESDb input signals
set to +24 V DC (high)?
⎕ ✓6. Switch compartment closed?⎕ ✓6. Switch compartment closed?
☒ ✓ = Executed
☒ Yes = Condition met
☒ No = Condition not met
If the answer to one of the questions is no, the safety instrumented system must be checked.
11.2.8. Safe ESD reaction to “No seating” – for actuators with electromechanical control unit or with
electronic control unit with limit switches
Proof test checklist for version or configuration:
50
Part-turn actuators
Checklists with AC 01.2-SIL/ACExC 01.2-SIL

AUMA SQ 05.2 Specifications

General

Brand	AUMA
Model	SQ 05.2
Category	Controller
Language	English