CONTROL FEATURES (continued)
5--3
How to Set Optional Programmable Engine Exerciser (Accessory 11CD)Proceed with care! The automatictransfer
switching equipment is energized.
Setting the Clock (Time and Day)
Step PressButton Display Meaning
1reset
1234567(blin k)
0000
¬f
after self-test,
clearsmemory
2
↓
holdh,then
press±1h
1234567
AM 1200
¬f
military24 hr
orA M/PM
12hr tim e
Note Repeatstep 2 to toggle betw een
military (blank display) and AM/PM time.
3
hold¬
(clocksy mbol)
1234567(blin k)
0000
¬f
hold¬while
setting thru
step7
4
±1honce
(if Daylight
SavingTime)
±1h
donothing if it
isStandard
Time.
5h(hold for
fastcount) [00]00 hour
6m(hold for
fastcount) 00[00] minute
7Day MoTu We Th Fr
SaSu day
8release¬:blinking time& d ate set,
clocksta rts
Programming Engine On-Off Period(s)
Step PressButton Display Meaning
1Prog.
(do not hold)
1234567
––: –– begin
2hand ¬on
3hstart hour
4mstartminute starten gine
5Day startday
g
Note Successivepressin g displays blocks of days:
Mon–Sat,Mon–Fri, Sat & Sun (1 is Monday)
6Prog. 1234567
––: –– begin
7Presshand
(2tim es)
foff
8hstophour
9mstopminute stopengine
10 Day stop day
p
g
11 ¬:blinking program set
display
clock
button
Figure 5-2. Exerciser display and push buttons
program
button
±1h
button
hour
button
minute
button
day
button
reset
button
on/offbutton
Changing or Checking Time Programs
By operatingthe Pro g. button,the individual commands
asprogrammed can, at any time, be brought consecutively
into the displayfor revision or checking. Revisions are
accomplished by programming overthe existi ng programs
using the steps at the left.
Canceling Time Programs
After the selecting the desired program, use the hand
mbuttonsto set hours and minutes tozero; the ––:–– will
be displayed. This program has been made ineffective
andwill no longer be carried out. Tocancel allprograms,
press the Res. (reset) button. This clears all memory
includingthe time base and program storage.
Manual Override
Do not manually override the exerciser unless you
are sure that the controller has been set for
exercisewithoutload(seepage5–2).Failuretodo
so could result in possible injury if the transfer
switch operateswhile the enclosure door is open.
Step PressButton Display Meaning
1hand ¬hand on
2hand [¬]permanenton
3hand [f]permanentoff
4hand ¬fback to automatic
Daylight Savings / Standard Time Change
Tochangeto Daylight Savings time (Summer time), press the
¦1h button once. Clock advances by one hour and +1h
appearsin display.
Tochange to Standard Time (Greenwich mean time in UK,
Middle Europeantime in Germany), press the ¦1h button
again; the clock sets back one hour and +1h disappears.