12
Instruction Manual
SECTION 3 - OPERATION
9.
Output, Alarm & Remote Mode Connector
(6-Pin)
: This connector is used for the special
functions associated with the AD9 controls.
For the AD9 this connector is associated with the
4-20ma out, Alarm Out, and Internal/ External
remote modes.
1. Alarm Out (Red/White) - Programmed as either
an Alarm Output or Internal/External mode
indicator. As an Alarm Output, pins 1 and 2
will give a closure (solid state) triggered by:
empty tank indication, input pulse error, exceed
batch error, or flow switch activation.For remote
mode indication it is open for internal mode and
closed for external.
2. Alarm Return (Red) - Return side for the above
pin 1 Alarm Out.
3. Remote Internal/External Mode (AD9)
(Green) - This pin is programmed as Internal/
External remote mode control for an AD9.
If programmed as the Internal/External control,
a closure will put the AD9 into external mode.
4. Pulse Out (AD9) (Red/Yellow) - On the AD9 this
pin gives a 100ms pulse output for each pump
stroke.
5. 4-20mA Out (AD9) (Red/Black) - On the AD9 this
pin is the positive 4-20ma output. This output
will show you 4ma when the pump is idle, 20ma
at max stroke speed.
6. Ground/Return Connection (Red / Blue) -
Common Ground
10.
External Control Connector (5-Pin)
:
This connector is for the connection of various
options and accessories that can be used to
externally control the pump. The pin functions
(and the wire color for the standard LMI
®
external control cable) are as follows:
1. Remote On/Off Signal (Brown)
2. Ground/Return Connection (White)
3. External Pulse Signal (Blue)
4. 24V 75 mA* Power Supply (Black)
5. 4-20mA Input Signal (Green/Yellow)