Owner's Manual

ZEN-RIO-MAN-15V02 (1009) Copyright © 2015 De ne Instruments
4
A Relay output 1
B Relay output 2
C Relay output 3
D Relay output 4
E Relay output 5
F Relay output 6
G Relay output 7
H Relay output 8
I Relay output 9
J Relay output 10
K Relay output 11
L Relay output 12
M Relay output 13
N Relay output 14
O Relay output 15
P Relay output 16
Q Control inputs 1–16
R Power (24V DC ±15%)
S Expansion in
T Expansion out
U DIP switches
2.2 - LED indicators
PWR illuminates when power is connected to the unit.
BEAT will  ash every second to show that the unit is operating.
TX shows communication responses from the ZEN-RIO to the ZEN-16.
RX shows communication requests from the ZEN-16 to the ZEN-RIO.
ASP shows that the setpoint mode has been con gured correctly. This LED should
always be lit when the unit is powered on.
Relay output LEDs show the active state of relays 1–16. When the LED is o , the
respective relay is de-energised, and when the LED is on, the respective relay is ener-
gised (see 3.1 for more information).
Control input LEDs show the active state of digital control inputs 1–16. If the LED
is on, the respective digital control input has been activated (see 3.2 for more
information).