Role And Operation Of The Nt21 - Omron NT21 - SETUP MANUAL 10-2001 Setup Manual

Role and Operation of the NT21

1-1 Role and Operation of the NT21
1-1-1 Operation of an NT21 at an FA Production Site
Production Line Status
Monitoring
Directions to Workers on
the Shop Floor
Panel Switch Functions
2
The NT21 is a sophisticated operator interface (Programmable Terminal) that
automatically displays information and can also be used for operations when
necessary. The following gives a general description of the role and operation of
the NT21 for those using a Programmable Terminal (PT) for the first time.
The NT21 displays real-time information about the system and equipment oper-
ating status, etc. Its power of expression is enhanced by graphs and other visu-
als, making the displays easy to understand.
Production Control (3)
Product
Today's target
Current production
Number defective
Number repaired
% achieved
NT21
The NT21 warns of system or equipment failures and prompts the appropriate
remedial action.
Assembly line B
Positioning pin
is defective. Line stopped.
Check the following.
1. Defective pin L3
2. Position of dog M2
3. Mounting of photosensor P5
Setting touch switches on the NT21 allows workers to use the NT21 as an oper-
ating panel; the results of the operations are transmitted to the host.
Electroplating control
Transport
Int. stop
NT21
560
305
2
7
5%
Alarm
Electr. Wash.
head head
Clamp
Unclamp
Adv.
Electro-
Wash
lyte
Rev.
Section 1-1
Corr. prv.
head
Corr.
prv.fluid