Not ready REMOTE and Function check (collective signal 04)
RemedyDescription/causeIndication on display
Verify master configurationFieldbus 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 version1)
12.3. Fuses
12.3.1. Fuses within the actuator controls
F1/F2
Table 34:
Primary fuses F1/F2 (for power supply unit)
AUMA art. no.F1/F2G fuse
6.3 x 32 mmSize
K002.2771 A T; 500 VReversing contactors
Power supply ≤ 500 V
K002.6652 A FF; 690 VReversing contactors
Power supply > 500 V
K002.2771 A T; 500 VThyristor 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 35:
Secondary fuses F3 (internal 24 V DC supply)
AUMA art. no.F3G fuse according to IEC 60127-2/III
5 x 20 mmSize
K006.1062.0 A T; 250 VVoltage output (power supply unit) = 24 V
K006.1062.0 A T; 250 VVoltage output (power supply unit) = 115 V
F4
Table 36:
Secondary fuse F4 (internal AC supply)
1)
AUMA art. no.F4G-fuse according to IEC 60127-2/III
5 x 20 mmSize
K001.1841.25 A T; 250 VVoltage 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)
82
SQEx 05.2 – SQEx 14.2/SQREx 05.2 – SQREx 14.2 Control unit: electronic (MWG)
Corrective action ACExC 01.2 Non-Intrusive Profibus DP