Fuses; Fuses Within The Actuator Controls - AUMA SQ 05.2 Operation Instructions Manual

SQ 05.2 SQ 14.2/SQR 05.2
AC 01.2 Intrusive Profinet
Table 37:
Not ready REMOTE and Function check (collective signal 04)
Indication on display
Wrong oper. cmd
Sel. sw. not REMOTE
Service active
Disabled
EMCY stop active
EMCY behav. active
I/O interface
Handwheel active
FailState fieldbus
Local STOP
Interlock
Interlock by-pass
PVST active
1)
SIL function active
1) For actuators controls in SIL version
12.3.

Fuses

12.3.1.

Fuses within the actuator controls

F1/F2
F3
SQR 14.2 Control unit - electromechanical
Description/cause
Collective signal 13:
Possible causes:
Several operation commands (e.g. OPEN and
CLOSE simultaneously, or OPEN and SET-
POINT operation simultaneously)
A setpoint is present and the positioner is not
active
Selector switch is not in position REMOTE.
Operation via service interface (Bluetooth) and
AUMA CDT service software.
Actuator is in operation mode Disabled.
The EMERGENCY stop switch has been operated.
The motor control power supply (contactors or
thyristors) is disconnected.
Operation mode EMERGENCY is active (EMER-
GENCY signal was sent).
0 V are applied at the EMERGENCY input.
The actuator is controlled via the I/O interface (par-
allel).
Manual operation is activated.
Fieldbus connection available, however no process
data transmission by the master.
A local STOP is active.
Push button STOP of local controls is operated.
An interlock is active.
By-pass function is interlocked.
Partial Valve Stroke Test (PVST) is active.
SIL function is active
Table 38:
Primary fuses F1/F2 (for power supply unit)
G fuse
Size
Reversing contactors
Power supply ≤ 500 V
Reversing contactors
Power supply > 500 V
Thyristor units for motor power up to 1.5 kW
Thyristor units for motor power up to 3.0 kW
Thyristor units for motor power up to 5.5 kW
Internal 24 V DC supply
Remedy
Check operation commands (reset/clear all op-
eration commands and send one operation
command only).
Set parameter Positioner to Function active.
Check setpoint.
Press push button Details to display a list of indi-
vidual indications.
For a description of the individual signals, refer to
Manual (Operation and setting).
Set selector switch to position REMOTE.
Exit service software.
Check setting and status of function <Local controls
enable>.
Enable EMERGENCY stop switch.
Reset EMERGENCY stop state by means of
Reset command.
Detect cause for EMERGENCY signal.
Verify failure source.
Apply +24 V DC at EMERGENCY input.
Check I/O interface.
Start motor operation.
Verify master configuration
Release push button STOP.
Check interlock signal.
Check states of main and by-pass valve.
Wait until PVST function is complete.
F1/F2
6.3 x 32 mm
1 A T; 500 V
2 A FF; 690 V
1 A T; 500 V
Corrective action
AUMA art. no.
K002.277
K002.665
K002.277
71