PROGRAMMABLE FUNCTIONS (Cont’d)
UPDATE TIME
The Rate Minimum and Maximum Update Times range from 0.1 to 99.9
seconds. This provides averaging capability for non-consistent pulse spacing.
Note: The maximum update time must be larger than the minimum update time.
COUNTING MODES
Count with Direction
Count with Direction (X2)
Quadrature
Quadrature (X2)
Quadrature (X4)
2-Input Anti-coincidence Add/Subtract
2-Input Anti-coincidence Add/Add
A separate Inhibit input is available for all count modes.
RESET MODES
Manual Reset
Automatic Reset at Preset
Reset at Beginning Of Output 1
Reset at End Of Timed Output 1
Reset at Beginning Of Output 2
Reset at End Of Timed Output 2
Reset at Beginning Of Output 1 or Output 2
Reset at End Of Timed Output 1 or Output 2
MODEL LGPB ONLY
Reset at Beginning Of Output 3
Reset at End Of Timed Output 3
Reset at Beginning Of Output 4
Reset at End Of Timed Output 4
Reset at Beginning Of Output 3 or Output 4
Reset at End Of Timed Output 3 or Output 4
RESET ACTION
Reset to Zero:
Count display value returns to zero when reset. Output activates,
if programmed, when the count equals the preset value.
Reset to Preset:
Count display value returns to preset value when reset. Output
assigned to the specified preset activates, if programmed, when the count
equals zero.
Reset to Counter Load:
Count display value returns to counter load value when
reset. Output activates, if programmed, when count equals the preset value.
USER INPUTS
There are four external user inputs and two front panel Function keys that are
programmable. When activated, each user input can be programmed to perform
one of the following functions:
Maintained Reset or Momentary Reset:
Can reset Rate, Peak, Valley, Process*, Batch*, Total*, or Count* display
values and/or any output associated with that display.
*
On Models with these available display options.
Reset Output(s):
Places the output(s) in their inactive state.
(Momentary action)
Set Output(s):
Places the output(s) in their active state.
(Momentary action)
View Display 1-4:
Causes the selected indication display
(1, 2, 3, or 4)
to be displayed and held
from anywhere in the main display loop. The current display value is frozen
(not updated)
while the display is held.
Change Display:
Causes the indication display to toggle to the next indication display.
Request Message:
Requests a specific programmed message to activate.
Clear Message:
Causes the displayed message to be canceled.
(Maintained action)
Skip Preset:
Keeps the output from activating and automatic reset from occurring, if
programmed, when the count value equals the preset value.
Counter Load:
Places the counter load value into the count display and operates from that
value.
(Maintained action)
Print Request:
Transmits the values specified in the Program Print Options module over the
serial port.
(Maintained action)
Program Disable:
Can be used alone, or in conjunction with the program disable DIP switch, to
provide a variety of program security modes.
(External User Input only)
Inhibit Count:
Prevents pulses from being counted on Inputs A and B.
(User Input 4 only)
.
The rate input is not affected by the inhibit setting and continues to display the
rate of the signal at Input A.
OUTPUT(S)
Output Assignment:
The LGPB can have outputs 1 through 4 assigned to the process or the rate.
Outputs 3 and 4 can also be assigned to the batch or total.
The LGPM can have outputs 1 through 6 assigned to either count or rate.
Phase:
Each output can have its active logic state set for positive phase (normally
off) or negative phase (normally on).
Output Activation Mode:
Latched
Boundary
Timed - 0.01 to 99.99 seconds
Hi/Lo Acting:
This mode is used in conjunction with all Rate modes and the Boundary
count modes. A Lo acting output would perform the Output action when the
count/rate is lower than the preset. A Hi acting output would perform the
Output action when the count/rate is higher than or equal to the preset.
Rate Output On/Off Delay:
Used to prevent output chatter. Output condition must be satisfied for a
period of time longer than delay period for output state to change.
On Delay:
Prevents activation of output(s) for the amount of time
programmed.
Off Delay:
Prevents deactivation of output(s) for the amount of time
programmed.
On & Off Delay:
This mode prevents output state change for specified delay
period when turning on or off.
Output Reset Mode:
Outputs 1 & 2 Only:
End Output 1 @ Output 2 Start
End Output 1 @ Timed Output 2 End
End Output 2 @ Output 1 Start
End Output 2 @ Timed Output 1 End
Output(s) Power Up or Power Down State:
The Output’s state can be set to be Off (Inactive) @ power up.
OR
The Output’s state can be saved @ power down and restored at power-up.
OR
The Output’s state can be set to be ON (Active) @ power up.
Note: Power down state for Latched Mode Only
.
Reset Output when Count is Reset:
This feature can be enabled or disabled.
Request Message:
Each output can be programmed to request a specific message when the
output conditions are satisfied.
INDICATION DISPLAYS
Each of the four indication displays is programmed individually. Each line of
each indication display can be programmed to show a value mnemonic, a
numeric value, the output status, a preset value, the counter load value, or a
custom display line. The mnemonics are factory set to; RATE, PEAK, VALLEY,
COUNT*, PROCESS*, BATCH*, TOTAL*, and OVERFLOW. Each mnemonic
can be individually changed to a mnemonic tailored to a specific application.
The first character of the full mnemonic is displayed to the left of the appropriate
numeric value if the other line is not programmed to display the full mnemonic.
Each of the 4 indication displays can be programmed to be green or red on dual
color models.
*
On Models with these available display options.
Scroll Speed:
None
2.5 Seconds
5.0 Seconds
Display Intensity:
The brightness of the display can be adjusted from 1 to 5, with 5 as the
brightest. There is a separate adjustment for each color.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
