4(22)
NOTE! If the communication loop begin in one of these modules it must be connected to either MPDM IN or
MPDM OUT or +24V must not be connected.
The RESET-button
(B)
can be used to reset the module or reset the module address.
Power supply is connected to the connector
(C)
.
NOTE!
Check polarity, GND is closest to the hole!
The connector
(D)
is used when you install a chassis-mounted key switch and
diode. With the key switch you can set the status of the module to OFF-,
NORMAL-, or OVERRIDE-mode. The diodes indicate setting.
There are four connectors
(E)
24 V, OC, A, B and GND, one
for each pump/tank. Solenoid valves and level sensors are connected
to these connectors.
“A” of a TSM port is connected to “order oil/emptying” of the level
sensor.
“B” of a TSM port is connected to “Stop level” of the level sensor.
“GND” of a TSM port is connected to common of the level sensor.
“+24V” of a TSM port is connected to one of the terminals of a
solenoid valve and “Sol” is connected to the other.
TIP!
If a TSM is used for a tank containing flammable liquid it could be necessary to use an EX
protection.
There are two diodes
(F)
for every port. These indicate the status of entry points A and B, the level in the tank.
One diode
(G)
on each port indicates if the solenoid valve is open or not.
If the diode
(H)
is flashing the module is operational and working properly. A steady light or completely off
indicates a problem.
DIL switches for termination and BIAS are located at
(I). (J)
Shows the position of the replaceable communication
driver. The
SetupLock
jumper at position
(K)
has
no function for a TSM.
A LED
(L)
shows if an
analogue sensor is detected
or not, lit if detected. The
analogue sensors are
connected to the 2-pole
connectors marked
(M)
. The
polarity is marked on the
PCB.
TSM200
PCB 203 02 91X
with chip TSM 2.xx.xx.
ALARM
Solenoid valve
STOP
+24 V
A
GND
B
Sol
Summary of Contents for OriLink 23430
Page 15: ...15 22 6 Menu tree...