Yaskawa MEMOCON GL120 - Manual (Page 289)

4.6 Special Purpose Modules
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4.6.2 High-speed Counter Module
1. Appearance
Terminal block mounting screw
(use M3 Phillips screwdriver)
Color code (yellow)
Removable
terminal block
for field
connections
Hinged
terminal cover
Signal label
inserts LED area
Module description
(120EHC21110)
Field wiring terminal (use M3 Phillips screwdriver)
Module mounting screw
(Use M4 Phillips screwdriver.)
LED Color Indication when ON
RDY Green Module is operating normally.
ACT Green Module is being serviced by CPU Module.
PHA Green Module is detecting the A-phase Encoder pulse.
PHB Green Module is detecting the B-phase Encoder pulse.
ENB Green Module is ready to count pulse.
ERR Red A setting error in Module has occurred.
N0 Green Module is outputting notch output 0.
N1 Green Module is outputting notch output 1.
N2 Green Module is outputting notch output 2.
N3 Green Module is outputting notch output 3.
Figure 4.69 Appearance of High-speed Counter Module
4
120 EHC 211 10
ACT
PHA
PHB
ENB
LED area
N0
N1
N2
N3
RDY ERR