Omron 3G3AX-MX2-PRT-E, Руководство пользователя

Страница: 44 / 116

30
Source Selection
Section 4-1
Table 15 Input Process Area
Note 1 Depending on your source selection, CS may already be 1 on your setup.
Note 2 For compatibility, some unsupported bits in ZSW are always 1.
!Caution
Check the Inverter settings for proper Inverter behavior before actually oper-
ating the Inverter remotely via the PROFIBUS network.
!Caution
The product will be used to control an adjustable speed drive connected to
high voltage sources and rotating machinery that is inherently dangerous if
not operated safely. Interlock all energy sources, hazardous locations, and
guards in order to restrict the exposure of personnel to hazards. The adjust-
able speed drive may start the motor without warning.
Signs on the equipment installation must be posted to this effect. A familiarity
with auto-restart settings is a requirement when controlling adjustable speed
drives. Failure of external or ancillary components may cause intermittent
system operation, i.e., the system may start the motor without warning or may
not stop on command. Improperly designed or improperly installed system
interlocks and permissives may render a motor unable to start or stop on com-
mand.
4-1 Source Selection
First select the appropriate control and frequency sources, before operating
the Inverter. We will be using the 1
st
motor:
Step 1 Set A001=4 and A002=4 so that the Inverter is controlled by the default PRO-
FIdrive control and frequency references registers.
Set A001=5 and A002=5 so that the Inverter is controlled by the default PRO-
FIdrive control and frequency references registers.
Note The control override bit in the PROFIdrive control word (Section
B-2 Control
and Status Words - STW/ZSW
) can be used to override A001, A201, A002
and A202. When this bit is set, it has the same effect as temporarily setting
A001, A201, A002 and A202=4. Clearing this bit removes the override, and
the Inverter sources are once again determined by these registers.
If you are using a version AAAA Inverter, the control override bit is always dis-
abled if A002 = 2.
I111E-EN-02+3G3AX-MX2-RX-PRT+OperManual.book Seite 30 Donnerstag, 8. September 2011 11:53 11