AUMA AUMATIC ACExC 01.2, Руководство по эксплуатации, Страница: 62 / 92

Remedy Description/cause Indication on display
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 opera-
ted. 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
10.3 Fuses
10.3.1 Fuses within the actuator controls
Fuses used
F1/F2
Primary fuses on 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
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 Internal 24 V AC supply (115 V AC) for:
●
Heater, switch compartment, reversing contactors control
●
PTC tripping device
●
for 115 V AC also control inputs OPEN - STOP - CLOSE
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
F5
Automatic reset fuse as short-circuit protection for external 24 V DC supply for
customer (see wiring diagram)
Replace fuses F1/F2
Information Only valid for version with electrical connection of KES type.
Hazardous voltage!
Risk of electric shock.
→
Disconnect device from the mains before opening.
62
SGExC 05.1 – SGExC 12.1 Control unit: electromechanic
Corrective action ACExC 01.2 Intrusive Modbus RTU