AUMA SQ 05.2 Manual

Information
The Safe STOP OPEN and Safe STOP CLOSE inputs are two independent inputs
with independent functions:
●
If Safe STOP OPEN = low level, the safety function inhibits operation in direction
OPEN (exception ESD OPEN)
●
If Safe STOP CLOSE = low level, the safety function inhibits operation in direc-
tion CLOSE (exception ESD CLOSE)
Permissible input voltage range:
●
High level: 15 – 30 V DC
●
Low level: max. 5 V DC
Signal behaviour of SIL ready and SIL failure outputs:
●
SIL ready/ Absence of fault to be detected by diagnostics:
NO (NO contact) output = closed
NC (NC contact) output = open
●
SIL fault/ Presence of fault to be detected by diagnostics:
NO (NO contact) output = open
NC (NC contact) output = closed
Customer connections for control
(typical assignment)
SignalDesignation
Wiring diagram
[2] Fieldbus[1] Parallel
XK 3XK 31Digital input for Safe ESD functionSafe ESDa
XK 5XK 32Redundant input for Safe ESD functionSafe ESDb
XK 7XK 33Reference potential for Safe ESDa and Safe ESDb0 V
XK 8XK 35Digital input for Safe STOP function in direction CLOSESafe STOP CLOSE
XK 9XK 37Reference potential for Safe STOP CLOSE0 V
XK 10XK 36Digital input for Safe STOP function in direction OPENSafe STOP OPEN
XK 11XK 38Reference potential for Safe STOP OPEN0 V
XK 15XK 40NO contact of SIL fault signalSIL ready
XK 14XK 39NC contact of SIL fault signalSIL failure
XK 16XK 42Reference potential for SIL fault signalCom.
SIL fault displayed via SIL failure output
DescriptionFault causes
SIL
Motor protection trippedThermal fault
Torque fault in directions OPEN and/or CLOSETorque fault
Current position feedback is outside permissible range.Fault position feed-
back
One phase of power supply is missing.
Controls are not supplied with mains voltage
Phase failure
The phase conductors L1, L2 and L3 are connected in the wrong sequence.Phase sequence
fault
The safety-related part of controls is without power supply.Power supply failure
Temperature within controls housing too high
Failure of heating system for ambient temperatures below –25 °C
Temperature fault
Actuator of valve lockedFailure of actuator
monitoring
Both signals Safe ESDa and Safe ESDb are not simultaneously on the same level.Fault in redundant
wiring Safe ESD
Internal error of the SIL moduleInternal error
For further information on SIL faults and in particular to assist in troubleshooting,
refer to chapter <Indications>.
Installation and commissioning must be recorded and a final installation and
commissioning report must be issued.
19
Part-turn actuators
with AC 01.2-SIL/ACExC 01.2-SIL Installation, commissioning and operation

AUMA SQ 05.2 Specifications

General

Brand	AUMA
Model	SQ 05.2
Category	Controller
Language	English