ISA-60M
ENMET Corporation
13
Table 5: Fault LED Code Sequence
Power/Fault LED Code
Indication Sequence
Exit
Green-red – green-red – green red-…
Span
Green-red-red-red – green-red-red-red – green-red-red-red…
Cal OK
Green for 3 seconds
Bad Cal
Red for 3 seconds
Figure 9: Calibration MRI-5175
5.2.5
ISA-60M
Controller
Entering a valid password into maintenance menu, the Scale mA Xmtrs section is the second menu section, if it is installed,
enter by pressing the
S
ELECT
switch
Press the
SELECT
switch "
mA Xmter Scale: Select Ch1:O2
" is displayed.
Press the
OPTION
switch, if needed, to change the channel to be set up.
Press the
SELECT
switch,
“Ch#: mAXmter: 4mA: 00”
is displayed
Press the
SELECT
switch, that moves the cursor one digit to the right when the last digit is accepted the display move to
the full Scale mA Xmtrs menu, the display reads
Press the
SELECT
switch, which moves the cursor one digit to the right when the last digit is accepted the display will
read
“Ch#:O2 mAXmter NA Trim?”
Press the
SELECT
switch to enter. The display will read “
O2:20.8, 3029,Trim Val:20.7?
” (note this number will vary)
Press the
SELECT
switch, to move the cursor, use the
OPTION
switch to adjust the numbers to 20.9
Repeat these steps for each 4 –20mA transmitter.
Press the
OPTION
switch, to continue on to the next section of the Maintenance Menu.
Example: Sensor/Transmitter Set Up Flow Chart
Table 3: Set up values
Gas
4mA
20mA
O
2
0
30
Power/Fault LED
MENU Switch
SELECT Switch
Calibration Cover
on Sensor
Menu
Select
Po wer/ Fault XXX
XXX
XXX
% O2 b y vo l.
11Liter Aerosol Gas
Cylinder Assembly
Calibration Cover
(03620-021)
Connection to
Calibration Cover
Flow Regulation Bellows
Valve/Regulator
(Included with Cylinder)
O
S
S
Calibration
Select O2
MAINTENANCE MENU
Scale m Xmtrs
O
Press
O
PTION
until the channel to be Set-
Up is displayed
CH1 O2 mA XMTER
4m = 0.0
Seach digit
CH1 O2 mA XMTER
20mA =
Seach digit
CH1: O2 mA
XMTER
mA Trim ?
O2 : 20.5 3030
Trim Val: 20.9
Trim OK
Trim Error
S
S each
O
Example