TELEDYNE OLDHAM SIMTRONICS MX32 - Page 19

MX32v2
ANALOG AND DIGITAL CONTROLLER
USER MANUAL
NP32V2EN
Revision D.0
13
Rep.
Function
Once the unit configuration or update is complete, always set back the
selector in the "0" position. The MX32v2 will resume automatically.
E.
Microcontroller reset button. Press this button to reset the controller.
F.
On-board additional siren, settable from 85 to 100dB (option)
G. CR2032 lithium battery. Allows data and real time clock saving in case of power
failure. Runtime is approx. 450 days while power off. Keep the MX32v2 powered
during battery replacement.
H. 100-240Vac (50-60Hz) input terminal
I 100-240Vac / 24Vdc power supply (option)
J 22-28Vdc input terminal. Allows the use of an external power supply (read External
24Vdc Power Supply, page 34)
K. Display contrast setting
L. Remote acknowledgement input terminal (NO dry relay contact)
M Cable glands; 5 x M16 + 2 x M20
N Line #1 terminal (1 to 2 lines depending on the version)
O.
Digital communication status LED indicators (Line #1 on left, Line #2 on right). The
information displayed by each pair of LEDs is interpreted as follows:
LED Status
Significance
Fast blinking
Fast blinking
Line is in normal operation mode- Tx: sends
queries to the attached modules
- Rx: receives data from attached modules
Irregular
blinking
Irregular
blinking
Bad communication quality with at least one
module.
Blinks 1 time
per sec
Off
Communication failure. Absence or failure of one
module
On communication failure
, the internal buzzer,
the failure indicator and
the Fault relay are
activated.
Off Off No active module is present on the line
P. Grounding terminals to connect cable shield for digital and analog connections
Q From top to bottom, relay alarm terminals (R1 to R4 respectively). DPCO relays,
contacts rating 250Vac-30Vdc / 5A