Installation manual

6. Initial Installation Diamond digital
66
6.4 ME PROCESSOR RY 1903
RY 1903
STATUS LED
G4
J1
J2
J3
T 1
FRQ A0J
OPERATE
Pos. Function Factory adjustment
T 1
G 4
Service switch for adjusting the VCOs in the inter-
face module for serial data
FRQ ADJ: VCO in the free-running mode
OPERATE: VCO in the operate mode
Two-colored LED display
RED: Interface modules in adjust mode
GREEN: P.c. board operate correctly
OPERATE