7
6.1 MODULE 1 - T
IMER
I
NPUT
P
ARAMETERS
(
1-INPUt
)
PARAMETER MENU
ª
«
5555555
RANGE
This parameter determines how the Timer Input Signals affect the Run/Stop
status of the Timer. Timing diagrams are shown below for level active and edge
triggered (1-input or 2-input) operation. For single input modes (Input A only),
Input B provides a level active Timer Inhibit function. In the Display Hold
mode, the timer display value remains held and only updates when a Timer
Start (Input A) or Timer Stop (Input B) edge occurs.
The timer reset (
rSt
) operating modes are identical to the other modes in the
diagrams, except the timer display value is reset at the Time Start edges.
The Timer can also be stopped at a Timer Stop Value or at Setpoint output
activation or deactivation. This type of Stop condition is cleared when a Timer
Reset occurs, or another start edge is applied on the timer input.
For Reset Modes (
rSt
), the timer is reset at Time Start edge.
18 TIMER RANGE SELECTIONS
(
S
= SEC;
N
= MIN;
H
= HR;
d
= DAY
)
)
TIMER RANGE
ª
«
LEVEL
INPUt
s
OP
Level Active (Gated) Operation
INPUT A
INPUT B - Timer Inhibit (Level Active)
Time
Start
Time
Stop
Time
Start
Time
Stop
Edge Triggered Operation -1 Input
INPUT A
INPUT B - Timer Inhibit (Level Active)
Time
Start
Time
Stop
Time
Start
Time
Stop
Ed9E-1
,
Ed-1srSt
LEVEL
,
LEVsrSt
TIMER INPUT OPERATION
HHHHH.HH
99999.99
0.01 HR
HHHHHHH
9999999
1 HR
HHHHHH.H
999999.9
0.1 HR
HOURS
NNNNNN.N
999999.9
0.1 MIN
NNNNN.NN
99999.99
0.01 MIN
MINUTES
NNNNNNN
9999999
1 MIN
55555.55
99999.99
0.01 SEC
5555.555
9999.999
0.001 SEC
5555555
9999999
1 SEC
555555.5
999999.9
0.1 SEC
MAXIMUM
DISPLAY
DISPLAY
RESOLUTION
RANGE
SELECTION
SECONDS
DAYS/HOURS/MINUTES
ddd.HH.NN
999.23.59
1 MIN
HHH.NN.SS
999.59.59
1 SEC
HOURS/MINUTES/SECONDS
HHHH.NN.N
9999.59.9
0.1 MIN
HHH.NN.NN
999.59.99
0.01 MIN
HOURS/MINUTES
HHHHH.NN
99999.59
1 MIN
NNN.SS.SS
999.59.99
0.01 SEC
NNNNN.SS
99999.59
1 SEC
NNNN.SS.S
9999.59.9
0.1 SEC
MAXIMUM
DISPLAY
DISPLAY
RESOLUTION
RANGE
SELECTION
MINUTES/SECONDS
LEV
s
rSt
LEVEL
Ed-1
s
rSt
Ed9E-1
HOLd
s
rSt
HOLd-2
Ed-2
s
rSt
Ed9E-2
ON
OFF
TIMING DIRECTION
Bi-directional timing capability. Select the timing direction desired for the
application.
0000000
to
9999999
ª
«
ON
FILtEr
ª
«
UP
t-dir
ª
«
0000000
t-Strt
TIMER INPUT FILTER
Provides a 50 msec software debounce for the Timer Inputs (A and B). Select
ON
when using relays or switch contacts as a signal source.
TIMER START VALUE
The Timer returns to this value whenever a Timer Reset occurs. The value is
entered in the same display format as the Timer Range selected. Non-zero
values are normally used for “timing down” applications, but they can also
provide an offset value when timing up.
Edge Triggered Operation - 2 Input
INPUT A
INPUT B
Time
Start
Time
Start
Time
Stop
Time
Stop
Edge Triggered Operation - 2 Input,
with Display Hold
INPUT A
INPUT B
Time Stop,
Display Update
Time Start,
Display Update
Time Start,
Display Update
Display
Update
HOLd-2
,
HOLdsrSt
Ed9E-2
,
Ed-2srSt
dn
UP
NO
YES
FLASH TIMER ANNUNCIATOR
Select
YES
to have the timer annunciator (
t
) flash when the timer is running.
ª
«
YES
t-FLASH
NO
YES
TIMER STOP VALUE
The Timer stops when this value is reached regardless of the signal levels on
the timer inputs. Selecting
YES
displays a sub-menu where the Stop Value is
entered in the same display format as the Timer Range selected. This stop
condition is cleared when a Timer Reset occurs or another start edge is applied
on the timer input. Select
NO
if a Stop Value is not desired.
ª
«
NO
t-StOP
StOP
SAVE
TIMER RUN STATE AT POWER-UP
Determines the Run/Stop state of the Timer at Power-up. This parameter
does not apply to
LEVEL
Input Operation.
StOP
- Timer Stopped at power-up, regardless of prior Run/Stop state
SAVE
- Timer assumes the Run/Stop state it was in prior to power-down
ª
«
StOP
Run
s
P-UP
0000000
to
9999999
ª
«
0000000
StOP VAL
