Maintenance And Repair - ABB SPAU 341 C User Manual

Maintenance and
repair
Spare parts
Delivery
alternatives
When the regulator is used under the condi-
tions specified in the section "Technical data",
it is practically maintenance-free. The modules
include no parts or components sensitive to
physical or electrical wear under normal oper-
ating conditions.
If the environmental conditions such as tem-
perature and humidity differ from those speci-
fied, or if the atmosphere on site contains chemi-
cally active gases or dust, the regulator should
be visually inspected, whenever the module is
withdrawn from the case. The visual inspection
should focus on:
- Signs of mechanical damage to regulator mod-
ule, contacts and case.
Automatic voltage regulating module
Manual voltage regulating module
Power supply module
- U = 80...265 V ac/dc (operative range)
aux
- U = 18...80 V dc (operative range)
aux
Case (including connection module)
I/O module
Bus connection module
Parallel operation bus connection module
2
5
SPAU 341 C3
U
aux
80...265 V ~ –
18...80 V –
REGISTERS / SETTINGS
U1 U2 U3
SPCU 1D50
0 0 0 0
RS 488 Ser.No.
2
5
SPAU 341 C1
U
aux
80...265 V ~ –
18...80 V –
REGISTERS / SETTINGS
U1 U2 U3
SPCU 1D50 SPCN 1D56
0 0 0 0 0 0 0 0
RS 488 Ser.No.
Fig. 12. Voltage regulator SPAU 341 C, delivery alternatives
- Accumulation of dust inside the case, remove
- Corrosion on terminals, case or inside the
If the regulator fails in operation or if the oper-
ating values considerably differ from those speci-
fied, the regulator should be given a proper over-
haul. Minor measures such as change of I/O
module and recalibration of the mA input and
voltage measurement can be taken by the cus-
tomers, but any major measures involving the
electronics should be taken by the manufacturer.
For further information, please contact the
manufacturer or his nearest representative.
SPCU 1D50
SPCN 1D56
SPGU 240 A1
SPGU 48 B2
SPTK 4B19
SPTR 6B32
SPA-ZC 17_ or SPA-ZC 21_
SPA-ZC 100_
U
Voltage regulator SPAU 341 C3,
RESET
STEP
basic version
PROGRAM
AUT / MAN
PARALLEL
OUT
SPCU 1D50 SPC 000 SPC 000
U
Voltage regulator SPAU 341 C1,
RESET RESET
STEP STEP
Manual regulating module included
PROGRAM PROGRAM
BLOCK
AUT / MAN
TCO
PARALLEL
OUT MAN
SPCU 1D50 SPCN 1D56 SPC 000
using compressed air
regulator.
19