M-system ANR User manual

BEFORE USE ....
Thank you for choosing M-System. Before use, please check
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.
■PACKAGE INCLUDES:
Angle sensor alarm (body + base socket) ...........................(1)
■MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
■INSTRUCTION MANUAL
This manual describes necessary points of caution when
you use this product, including installation, connection, and
basic maintenance procedures.
■CONNECTING WITH ANGLE SENSOR
The unit must be adjusted in combination with the angle
sensor that is actually used. Adjust input while monitoring
with a multimeter connected to the terminal 6. Then, take
appropriate measures for preventing short circuit.
For details, refer to the sections of “CALIBRATION” and
“ADJUSTMENT PROCEDURE.”
POINTS OF CAUTION
■POWER INPUT RATING & OPERATIONAL RANGE
• Locate the power input rating marked on the product and
confirm its operational range as indicated below:
AC power: Rating ±10%, 50/60 ±2 Hz, approx. 2VA
DC power: Rating ±10%, approx. 2W
or 85 – 150V, approx. 2W for 110V rating
■GENERAL PRECAUTIONS
• Before you remove the unit from its base socket or mount
it, turn off the power supply and input signal for safety.
■ENVIRONMENT
• Indoor use.
• When heavy dust or metal particles are present in the
air, install the unit inside a proper housing with sufficient
ventilation.
• Do not install the unit where it is subjected to continuous
vibration. Do not subject the unit to physical impact.
• Environmental temperature must be within -5 to +60°C
(23 to 140°F) with relative humidity within 30 to 90% RH
in order to ensure adequate life span and operation.
■WIRING
• Do not install cables close to noise sources (relay drive
cable, high frequency line, etc.).
• Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.
■AND ....
• The unit is designed to function as soon as power is sup-
plied, however, a warm up for 10 minutes is required for
satisfying complete performance described in the data
sheet.
COMPONENT IDENTIFICATION
Body Base Socket
Connection Diagram
Front Cover
Specifications
■HOW TO OPEN THE FRONT COVER
Hang your finger on the hook at the top of the front cover
and pull toward you.
The shape of base socket may be different
for some models.
■FRONT PANEL CONFIGURATIONS
Front Cover (open)
No.1 LED
No.1 Hysteresis (Deadband) Adj.
No.2 Hysteresis (Deadband) Adj.
No.2 LED
No.1 Setpoint Adj.
No.2 Setpoint Adj.
Zero Adj.
Span Adj.
Input Monitor
• Input Monitor
• Span Adj.
• Zero Adj.
• No. 1 Setpoint Adj.
Used for adjusting No. 1 alarm setpoint.
• No. 1 LED
Turns on when No. 1 alarm is tripped.
• No. 1 Deadband (hysteresis) Adj.
Used for adjusting No. 1 deadband (hysteresis) within 1 – 100%.
• No. 2 Deadband (hysteresis) Adj.
Used for adjusting No. 2 deadband (hysteresis) within 1 – 100%.
• No. 2 LED
Turns on when No. 2 alarm is tripped.
• No. 2 Setpoint Adj.
Used for adjusting No. 2 alarm setpoint.
ANGLE SENSOR ALARM MODEL ANR
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-2116 P. 1 / 3
INSTRUCTION MANUAL

INSTALLATION
Detach the yellow clamps located at the top and bottom of
the unit for separate the body from the base socket.
Clamp
(top & bottom)
DIN Rail
35mm wide
Spring Loaded
DIN Rail Adaptor
Shape and size of the base socket
are slightly different with various
socket types.
■DIN RAIL MOUNTING
Set the base socket so that its
DIN rail adaptor is at the bot-
tom. Hang the upper hook at
the rear side of base socket on
the DIN rail and push in the
lower. When removing the
socket, push down the DIN
rail adaptor utilizing a minus
screwdriver and pull.
■WALL MOUNTING
Refer to “EXTERNAL DI-
MENSIONS.”
TERMINAL CONNECTIONS
Connect the unit as in the diagram below or refer to the connection diagram on the top of the unit.
■EXTERNAL DIMENSIONS unit: mm (inch)
5678
21 1110
80 (3.15)
50 (1.97) 107 (4.21)
136 (5.35) [3.3 (.13)]
80 (3.15)
20
(.79)
40 (1.57)
50 (1.97)
7.8 (.31)
CLAMP
(top & bottom)
DIN RAIL
35mm wide
2 – 4.5 (.18) dia.
MTG HOLE
25 (.98) deep
11
– M3.5
SCREW
• When mounting, no extra space is needed between units.
39
4
■CONNECTION DIAGRAM
V(–)
7
8
POWER
U(+)
4
5
6
H
L
C
SETPOINT 1
OUTPUT
H
L
C
SETPOINT 2
OUTPUT
*Relay status for output codes “1” & “4”, at power OFF.
*
*
10
9
3
2
1
11
red
yellow
white
Angle
Sensor
(model: NRA)
EXC.
INPUT
COM
ANR
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-2116 P. 2 / 3

CHECKING
1) Terminal wiring: Check that all cables are correctly con-
nected according to the connection diagram.
2) Power input voltage: Check voltage across the terminal
7 – 8 with a multimeter.
3) Input: Check voltage across the terminal 5 (+) – 6 (–)
with a multimeter.
4) Excitation: Check voltage (5V ±2%) across the terminal
4 (+) – 6 (–) with a multimeter.
5) Relay operation: Check that the relays operates accord-
ing to input signals as shown in the figure below.
6) Output load: Check that the output load is 380V
AC/120VA or 125V DC/30W at the maximum. For use
with inductive load, external protection is recommended.
ALARM TRIP OPERATION
Alarm Trip Operation Terminal No. in parentheses
Trip Operation in Power Failure
•Output Code: 1 & 4
•Output Code: 2 & 3
050 100▲
Input
(%)
Output 2
Setpoint
▲
Output 1
Setpoint
Output 1 (9-10)ON
Output 2 (1-2)ON
(1-3)ON
(9-11)ON
CALIBRATION
This unit is calibrated at the factory with reference input.
Thus, the unit must be calibrated in combination with the
angle sensor that is actually used.
Use a signal source and measuring instruments of sufficient
accuracy level.
■HOW TO CALIBRATE THE INPUT MONITOR
Connect the unit to the angle sensor and turn the power
supply on, and wait for at least 10 minutes until the unit
warms up before starting calibration.
Adjust output voltage across the input monitor terminal (+)
and the terminal 6 (–).
1) ZERO: Adjust the input angle to 0% and adjust output to
0 V. * 1
2) SPAN: Adjust the input angle to 100% and adjust output
to 4V. *1
3) Check ZERO output again with applying 0% input.
4) When ZERO value is changed, repeat the above proce-
dure 1) – 3).
*1. When alarm setpoints cannot be set close to 0% or 100%,
adjust output voltage so as to be slightly higher than 0V
(approx. 0.005V) for ZERO or slightly lower than 4V (ap-
prox. 3.995V) for SPAN.
ADJUSTMENT PROCEDURE
■ALARM SETPOINT AND DEADBAND (HYSTERESIS)
1) Apply a simulated input signal corresponding to the
alarm setpoint.
2) For a Hi (Lo) setpoint, turn the setpoint adj. from 100%
(0%) until the relay trips.
3) Decrease (increase) the input signal by desired deadband
width.
4) Turn the deadband adj. from 100% (0%) until the relay is
released.
MAINTENANCE
Perform calibration according to the procedures below for
regular maintenance:
■CALIBRATION OF INPUT MONITOR
1) Warm up the unit for at least 10 minutes.
2) Apply 0%, 25%, 50%, 75% and 100% input angles.
3) Confirm that voltage across the input monitor terminal
(+) and the terminal 6 (–) becomes 0, 1, 2, 3, and 4V cor-
responding to the respective input angles.
4) When the voltage is deviated, recalibrate the unit accord-
ing to the procedure of “CALIBRATION” explained ear-
lier.
■CALIBRATION OF ALARM OUTPUT
Warm up the unit for at least 10 minutes.
• Hi Setpoint
Increase the input signal from a value lower than the set-
point and check that the trip point remains within the
accuracy described in the data sheet.
• Lo Setpoint
Decrease the input signal from a value higher than the
setpoint and check that the trip point remains within the
accuracy described in the data sheet.
When the trip points are shifted, please contact M-System’s
Sales Office or representatives.
LIGHTNING SURGE PROTECTION
M-System offers a series of lightning surge protector for
protection against induced lightning surges. Please contact
M-System to choose appropriate models.
ANR
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-2116 P. 3 / 3