Symbols Used In Instruction Manual - Mitsubishi Electric RH-3FH Series Instruction Manual

1.1.2 Symbols used in instruction manual

The symbols and expressions shown in
meaning of these symbols before reading this instruction manual.
Table 1-1:Symbols in instruction manual
Terminology
iQ Platform
Controller
The robot CPU unit or robot CPU
Item
The robot CPU system
Drive unit
Stand-alone type
Item
Controller
Symbol
Table 1-1
Item/Symbol
DANGER
WARNING
CAUTION
[JOG]
[RESET] + [EXE]
(A) (B)
T/B
O/P
CR751 (Thin type)
CR751 (Heavy type)
are used throughout this instruction manual. Learn the
Indicates the controller which controls the robot arm.
It consists of the robot CPU system and the drive unit.
Indicates the CPU unit for the robots which installed to the sequencer
base unit (Q3 □ DB) of MELSEC-Q series. It is connected with the
drive unit by the dedicated cable.
Multi-CPU system.
It consists of MELSEC units, such as the sequencer base unit, the
sequencer CPU unit, and the robot CPU unit, etc.
Indicates the box which mounts the servo amplifier for robot, and the
safety circuit, etc.
Indicates the box which arranged control parts, such as robot CPU,
servo amplifier, and the safety circuit.
Precaution indicating cases where there is a risk of operator fatality or
serious injury if handling is mistaken. Always observe these precau-
tions to safely use the robot.
Precaution indicating cases where the operator could be subject to
fatalities or serious injuries if handling is mistaken. Always observe
these precautions to safely use the robot.
Precaution indicating cases where operator could be subject to injury
or physical damage could occur if handling is mistaken. Always
observe these precautions to safely use the robot.
If a word is enclosed in brackets or a box in the text, this refers to a
key on the teaching pendant.
This indicates to press the (B) key while holding down the (A) key.
In this example, the [RESET] key is pressed while holding down the
[EXE] key.
This indicates the teaching pendant.
Indicates the operating panel on the front of controller or drive unit for
the controller which installed the operating panel
There are two kinds of CR751 controller; one is "Thin type" (the
height is 98mm) and the other is "Heavy type" (the height is 174mm),
each of which are different in height.
Thin type: CR751-03HD/Q, CR751-06HD/Q, CR751-12HD/Q,
CR751-20HD/Q, CR751-03HRD/Q, CR751-02VD/Q,
CR751-04VD/Q, CR751-04VJD/Q, CR751-07VD/Q.
Heavy type: CR751-13VD/Q, CR751-20VD/Q, CR751-07VLD/Q.
* Refer to separate Standard Specifications Manual for the outside
dimension of CR751 controller.
1Before starting use
Meaning
Using the instruction manuals 1-2