10.11 Program Example for Setting up the Reference Frequency
The program example shown below writes the reference frequency 50.00 Hz to FRENIC-Multi station #1.
Read out data link status of slave
stations
X0
Unit failure
Turn the frequency command RAM
(RYD) ON
X0F
X1
X20
BMOV SW80 K4M0 K4
MOV K5000 W101
Uni t
ready
Host station
being li nked
Writi ng
ON
M302
PLS M300
M0
SET M301
M300
SET Y100D
RST Y100D
MOV W2 D2
RST M302
END
Write reference frequency into RWw1
M301
X100D
Frequency setti ng
completed
RST M301
SET M302
X100D
When the frequency setting
completed signal (RXD) is turned
ON, read out the response code
(RWr2) into D2
Turn the frequency command RAM
(RYD) OFF
Frequency setti ng
completed
Figure 10.11 Program Example
37
