Not ready REMOTE and Function check (collective signal 04)
Remedy
Description/cause
Indication on display
●
Detect cause for EMERGENCY signal.
●
Verify failure source.
●
Apply +24 V DC at EMERGENCY input.
Operation mode EMERGENCY is active (EMER-
GENCY signal was sent).
0 V are applied at the EMERGENCY input.
EMCY behav. active
Check I/O interface.
The actuator is controlled via the I/O interface (par-
allel).
I/O interface
Start motor operation.
Manual operation is activated.
Handwheel active
Verify master configuration
Fieldbus connection available, however no process
data transmission by the master.
FailState fieldbus
Release push button STOP.
A local STOP is active.
Push button STOP of local controls is operated.
Local STOP
Check interlock signal.
An interlock is active.
Interlock
Check states of main and by-pass valve.
By-pass function is interlocked.
Interlock by-pass
Wait until PVST function is complete.
Partial Valve Stroke Test (PVST) is active.
PVST active
SIL function is active
SIL function active
1)
For actuators controls in SIL version
1)
10.3.
Fuses
10.3.1.
Fuses within the actuator controls
F1/F2
Table 31:
Primary fuses F1/F2 (for power supply unit)
AUMA art. no.
F1/F2
G fuse
6.3 x 32 mm
Size
K002.277
1 A T; 500 V
Reversing contactors
Power supply
≤
500 V
K002.665
2 A FF; 690 V
Reversing contactors
Power supply > 500 V
K002.277
1 A T; 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
F3
Internal 24 V DC supply
Table 32:
Secondary fuses F3 (internal 24 V DC supply)
AUMA art. no.
F3
G fuse according to IEC 60127-2/III
5 x 20 mm
Size
K006.106
2.0 A T; 250 V
Voltage output (power supply unit) = 24 V
K006.106
2.0 A T; 250 V
Voltage output (power supply unit) = 115 V
F4
Table 33:
Secondary fuse F4 (internal AC supply)
1)
AUMA art. no.
F4
G-fuse according to IEC 60127-2/III
5 x 20 mm
Size
K001.184
1.25 A T; 250 V
Voltage output (power supply unit) = 24 V
—
—
Voltage output (power supply unit) = 115 V
Fuse for: Switch compartment heater, reversing contactor control, PTC tripping device (at 24 V AC
only), at 115 V AC also control inputs OPEN, STOP, CLOSE
1)
F5
Automatic reset fuse as short-circuit protection for external 24 V DC supply for
customer (see wiring diagram)
56
SA 07.2-UW – SA 16.2-UW / SAR 07.2-UW – SAR 16.2-UW Control unit: electronic (MWG)
Corrective action
AC 01.2 Non-Intrusive Profinet