This chapter provides basic information, including an intro-
duction to the INDEXER Module, the names of parts, and
combinations with Servomotors.
1.1
The Σ-7 Series . . . . . . . . . . . . . . . . . . . . . . . 1-3
1.2
Introduction to the INDEXER Module . . . . . 1-4
1.2.1 Digital I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
1.2.2 Serial Commands . . . . . . . . . . . . . . . . . . . . . . . . 1-6
1.3
Interpreting the Nameplate . . . . . . . . . . . . . 1-7
1.3.1 SERVOPACK Nameplate . . . . . . . . . . . . . . . . . . . 1-7
1.3.2 INDEXER Module Nameplate . . . . . . . . . . . . . . . 1-7
1.4
Part Names . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
1.5
Interpreting Panel Displays . . . . . . . . . . . . 1-10
1.5.1 Panel Display . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
1.5.2 Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
1.6
Model Designations . . . . . . . . . . . . . . . . . 1-12
1.6.1 Interpreting SERVOPACK Model Numbers . . . . 1-12
1.6.2 Interpreting INDEXER Module Model Numbers . .1-13
1.6.3 Interpreting Servomotor Model Numbers . . . . . 1-14
Basic Information
1