GE Industrial Solutions ZTSH SERIES 30-4000 AMPS - Manual (Page 19)

■ ■ Zenith Controls, Inc. 17 ■ ■ ZTSH Operation and Maintenance Manual (43R-1000)
5. ELECTRONIC TIME SWITCH Z2000-2A
This time switch is used for the C/D option (see
page 7). Time switch Z2000-1A is used for the C
option.
a. Setting Time and Day:
Press and hold “ ” button during the Following
adjustments:
1) Press “d” to set day pointer to correct day:
1 = Monday...7 = Sunday
2) Press “h” to set the hour. The time of day is
expressed in 24-hour military time:
04:00 = 4 a.m.....20:00 = 8 p.m.
3) Press “m” to set minutes
4) Release “
” button. Clock is running
b.Programming:
Twenty-four total ON or OFF settings are
available on one, several, or all days of the week.
1) Press Prog button. The blank program entry
field will appear with two flashing points:
“__:__”
2) Press either C1 or C2 depending on which
channel you wish to program.
3) Next, select either ON or OFF by pressing
C1 or C2 which toggles the ON/OFF mode.
4) You will now see the pointer flashing above
1 for Monday. To lock in Monday, press Prog.
If you want to enter further days, press d then
Prog to lock them in. Solid pointers must be
displayed over each day that the switching
command is required.
5) Once the days are selected, press h button
to enter the desired hour and press m to
enter the desired minutes. To enter the
program into the time switch, press Prog.
When the programming is complete, press
“
” to return the clock run mode. If the “ ”
button is not depressed, it will switch to the
clock run mode after 60 seconds.
Figure 9
SECTION IV - ADJUSTMENTS AND SETTINGS
(Continued)
TIME SETTING
E = SETTINGS ARE RECALLED
DAY (3 = WEDNESDAY)
HOURS SETTING/
HOLIDAY PROGRAM
DAY SETTING
TIME DISPLAY
PROGRAM ENTRY RECALL
● = PERMANENT FUNCTION
SWITCHING POSITIONS OF
CHANNELS “ ” OR “ ”
POINT INDICATES PERMANENT
FUNCTION “ON” OR “OFF”
H = HOLIDAY PROGRAM
MINUTES SETTING
RESET
CHANNEL SELECTION AND
PERMANENT FUNCTION FOR:
CHANNEL 2 – NO LOAD TEST
CHANNEL 1 – LOAD TEST
c. Installation and Start-Up with Automatic
Summer/Winter Time Adjustment
1) After applying A.C. power, press the “Res” button.
2) Press “C1” until dot 3 appears (see Table 1).
3) Press “Prog” to display 1997, press “d” until
appropriate year is displayed.
4) Press “Prog” to display 01.01. month and day.
5) Press “m” to set the month and “d” to set the day.
Then press the “Prog” button.
6) Press and hold the “ ” button during the follow-
ing adjustments:
To set day, press “d” to position “▼” over correct
day, (1=Monday,...7=Sunday).
To set hour, press “h” to correct hour (AM or PM).
To set minutes, press “m” to correct minute.
Release “
” button. Clock is now running.
d.Programming
24 total “ON” and “OFF” settings are available on
one, several or all days of the week. Press “Prog”
button, see __:__ __ dissplay with two flashing
points. This is the blank program entry field. Press
“C1” or “C2” depending on which channel you will
program first. Assume, for example, “C1” first.
Select either “C1”, “ON” or “OFF” by again press-
ing “C1” which toggles the ON/OFF mode. You
will now see the pointer “▼” flashing above
1(Monday). If you wanted to enter a program starting
Monday you would now press “Prog” to lock in
Monday. If you wanted further days press “d” then
“Prog” to lock them in. If the switching command was
required Monday thru Friday, five solid pointers must
be displayed over 1 thru 5; for the entire week, 1 thru
7. Once days are selected, press “h” to enter desired
switching hour, then press “m” to enter desired
switching minutes. Now to enter the program into the
timer press “Prog”. When programming is finished
press “
” to return to clock run mode. If the “ ”
button is not pressed, the timer will switch to clock
run mode after 60 seconds. After programming,
recheck and reset the time of day, if necessary.