ABB RCNA-01 Uživatelský manuál stáhnout pdf (Strana 375)

100

101

Diagnostics and maintenance 371

ACH550-01 User's Manual

1000

PAR HZRPM Parameter values are inconsistent. Check

for any of the following:

• 2001

MINIMUM SPEED > 2002 MAXIMUM

SPEED

• 2007 MINIMUM FREQ > 2008 MAXIMUM FREQ

• 2001 MINIMUM SPEED / 9908 MOTOR NOM

SPEED is outside the range -128…128

• 2002 MAXIMUM SPEED / 9908 MOTOR NOM

SPEED is outside the range -128…128

• 2007 MINIMUM FREQ / 9907 MOTOR NOM

FREQ is outside the range -128…128

• 2008 MAXIMUM FREQ / 9907 MOTOR NOM

FREQ is outside the range -128…128.

1001

PAR PFA REF NEG Parameter values are inconsistent. Check

for the following:

• 2007

MINIMUM FREQ is negative, when

8123 PFA

ENABLE is active.

1002

RESERVED Not used.

1003

PAR AI SCALE Parameter values are inconsistent. Check

for any of the following:

• 1301

MINIMUM AI1 > 1302 MAXIMUM AI1

• 1304

MINIMUM AI2 > 1305 MAXIMUM AI2.

1004

PAR AO SCALE Parameter values are inconsistent. Check

for any of the following:

• 1504

MINIMUM AO1 > 1505 MAXIMUM AO1

• 1510 MINIMUM AO2 > 1511 MAXIMUM AO2.

1005

PAR PCU 2 Parameter values for power control are

inconsistent: Improper motor nominal kVA or

motor nominal power. Check for the

following:

•1.1 <

(9906 MOTOR NOM CURR · 9905

MOTOR NOM VOLT · 1.73 / P

) < 2.6,

where: P

= 1000 · 9909 MOTOR NOM

POWER (if units are kW)

or P

= 746 · 9909 MOTOR NOM POWER (if

units are hp, e.g. in US).

Fault

code

Fault name in

the panel

Description and

recommended corrective action

1 2 ... 370 371 372 373 374 375 376 377 378 379 380 ... 473 474

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