iv
C7-621 / C7-621 AS-i Control Systems
C79000-G7076-C621-01
Volume 2 of the manual deals with the following topics:
S Startup of the C7
S Controlling with the C7 CPU
S Addressing and assigning parameters for the C7 I/Os
S C7 diagnostics
S AS-i system concept
S Using and operating AS-i
S Using the operator interface functions of the C7
To make the manual easier to read, the device types C7-621 or C7-621 AS-i
will simply by called C7 in the manual.
If the device is simply called C7 in the manual, the information applies to
both versions of the control system. Where differences occur, the full name
of the unit will be used.
This manual is valid for the following C7s:
C7 Order Number Versions and Higher
C7-621 6ES7621-1AD00-0AE3 01
C7-621 AS-i 6ES7621-6BD00-0AE3 01
This manual can be obtained under the order number
6ES7621-1AD00-8BA0.
This manual describes the C7-621 and C7-621 AS-i. To program, expand and
configure a C7, you also require the following manuals:
Conventions for
C7
Scope of the
Manual
C7 Manual
Other Manuals
Required
Preface