5
Record protection toggle 10 and terminal clamp 7(designed for external circuits
connection) are placed on the back panel.
The housing of signal device has four latches 3 for fixture for fixation inside the elec-
tric box.
1 – housing; 2 – cover; 3 – latch; 4 – looking glass; 5 – piezoelectric-ring; 6 – control button; 7 – terminal clamp; 8 – sealing
gasket; 9 – sens line connection marking; 10 – record protection toggle.
Picture 1.2
Signal device operation
Signal device executes interrogation and data acquisition via SENS line, as well as
data processing and displaying. The mentioned data is: measured and adjustable parame-
ters, tables, BK statuses. Signal device is a primary device in a SENS line. Signal device
generates sync impulses, thus, executing the data exchange in SENS line.
Signal device has two operation modes:
-
operation mode;
-
“sleep” mode.
Operating mode
– main operation mode of a signal device.
In operation mode signal device continuously processes the status bytes, trans-
ferred by devices to a SENS line. The status byte reflects the certain event occurrence (de-
vice status altering: button pressed, relay switched on, etc.). If the signal device is config-
ured on reaction for certain events occurrence, then if the event occurred (certain status
byte received) the indicator displays the device address, designation and value of the pa-
rameter - the indication is glowing.
In accordance with operator’s actions the signal device in operation mode interro-
gates the devices, connected to a SENS line and displays the parameters set by the opera-
tor. Signal device also provides adjustment of devices and quick-access menu operation.
“Sleep” mode provides reduction of total consumed current in case of using of sev-
eral signaling devices in the line and acceleration of SENS devices interrogation. During
operation with one signal device the other are switched to a “sleep” mode. This mode is
applied if simultaneous operation of several signaling devices is not required. In the “sleep”
mode signal device does not interrogate the devices and does not react on status bytes.
display is off, operation capability is indicated with one flashing dot.
А
1
8
10
2
4
3
11
2
96
Sor
MS-K-500-3S
Signaling Device
seN
PARAMETER
ADDRESS
SET
Manufacturing date
S/N
Signaling Device
MS-K-500-3S
HOLD
+ L -
61
А
7
9
90
6
5
А
1
8
10
2
4
3
11
2
96
Sor
MS-K-500-3S
Signaling Device
seN
PARAMETER
ADDRESS
SET
Manufacturing date
S/N
Signaling Device
MS-K-500-3S
HOLD
+ L -
61
А
7
9
90
6
5
