ProtEX-MAX PD8-7000 Explosion-Proof Temperature Meter Instruction Manual
30
Setting the Input Units or Custom Tags (
units
)
Enter the input unit or custom tag that will be displayed if alternating rate, total, or grand total and units is
selected in the
units
menu, or
d unit
is selected as the Lower display parameter. See the flow chart on
page 29 to access the display menu to show the unit or tag on the Lower display. The engineering units or
custom legends can be set using the following 7-segment character set:
Display Character
Display Character
Display Character
Display Character
0
0
C
C
k
K
v
V
1
1
c
c
l
L
u w
w
2
2
d
d
n m
m
x
X
3
3
e
E
n
n
y
Y
4
4
f
F
O
O
z
Z
5
5
g
G
o
o
-
-
6
6
9
g
p
P
/
/
7
7
H
H
q
q
[
]
8
8
h
h
r
r
]
[
9
9
I
I
s
S
=
=
A
A
I
i
t
t
!
Degree(<)
b
b
j
J
u
u
Space
Notes:
Degree symbol represented by (<) if programming with MeterView
®
Pro.
The letters “m” and “w” use two 7-segment LEDs each; when selected the characters to the right are shifted
one position.
Press and hold up arrow to auto-scroll the characters in the display.
Setting the Relay Operation (
relay
)
This menu is used to set up the operation of the relays.
1. Relay action
a. Automatic reset only (non-latching)
b. Aut manual reset at any time (non-
latching)
c. Latching (manual reset only)
d. Latching with Clear (manual reset only after alarm condition has cleared)
e. Relay alternation control (automatic reset only)
f. Sampling (the relay is activated for a user-specified time)
g. Off (relay disabled and
Interlock feature enabled)
2. Set point
3. Reset point
4. Fail-safe operation
a. On (enabled)
b. Off (disabled)
5. Time delay
a. On delay (0-999.9
seconds)
b. Off delay (0-999.9
seconds)
6. Relay action for loss (break)
of input (ignore, on, off)
Caution!
During setup, the relays do not
follow the input and they will
remain in the state found prior
to entering the Relay menu.
