Yaskawa MEMOCON GL120 - Manual (Page 222)

System Components: Functions and Specifications
4.4.9 Uniwire H-system Interface Module
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4.4.9 Uniwire H-system Interface Module
1. Appearance
External wiring
terminals (use M3.5
Phillips screwdriver.)
DIP switches
Module Description
(120CRD21120)
Color code (yellow)
LED area
Reset switch
Module mounting screw
(Use M4 Phillips screwdriver.)
20 120 CRD 211
LED Color Indication when ON
READY Green Module is operating normally.
ACTIVE Green Module is being communicated by CPU Module.
SEND Green Module is communicating by Uniwire System.
(Light flashes.)
ERR1 Red D An error has occurred either in the Module or in
the Uniwire System.
ERR2 Red
y
D See the following table.
ERR3 Red
Figure 4.45 Appearance of Uniwire (H) I/F Module
4
SEND
READY
120 CRD 211 20
ACTIVE
ERR1
ERR2
ERR3
LED area