Click the System Settings button and configure
cMT-SVR.
The interface can be used to download or upload
project files.
EasyBuilder Pro Software Settings
Launch EasyBuilder Pro software, select your
project file, press F7 shortcut key to open
the download dialog box:
Select Ethernet > IP tab > Enter your cMT-SVR
IP > Click Download to download this project
file to cMT-SVR.
( Please refer to EasyBuilder Pro User Manual
for software operation details )
Communication Connections
COM1 [RS232]
DIP SW Settings
When SW1 is turned ON and power the
unit again, the IP setting is restored to
default:
Ethernet 1: DHCP
Ethernet 2: 192.168.100.1
When restore factory default, the projects
and data stored in the unit are all cleared.
CAUTION
NN
Limited Warranty
This product is limited warranted against defects in design and manufacture. The proven
defective product will either be repaired or replaced, at Weintek’s discretion. This warranty
shall not cover any product which is
(a) Out of warranty period which is 12 months from the manufacturing month of the HMI products.
(b) Damage caused by Force Majeure, accident, negligence, improper installation or misuse.
(c) Product has been repaired or taken apart by unauthorized technicians.
(d) Products whose identification markings have been removed or damaged.
NOTE:
Make sure that all local and national electrical standards are met when installing
the unit. Contact your local authorities to determine which codes apply.
PIN#
Symbol
COM1
[RS-232]
COM2 [RS-485]
COM3
[RS-485
2W]
2W
4W
1
Data+
Data+
2
RxD
Received Data
3
TxD
Transmitted Data
4
Data-
Data-
5
GND
Signal Ground
6
Rx+
Data+
Rx+
7
Rx-
Data-
Rx-
8
Tx+
Tx+
9
Tx-
Tx-
6
7
8
SW1
SW2
Mode
OFF
OFF
Normal Mode
ON
OFF
Restore Ethernet IP Settings
OFF
ON
Boot Loader Mode
ON
ON
Restore Factory Default
CAUTION
NOTE:
Make sure that all local and national electrical standards are met when
installing the unit. Contact your local authorities to determine which codes apply.
Hardware
Considerations
The system designer should be aware that devices in Controller systems could fail and thereby
create an unsafe condition. Furthermore, electrical interference in an operator interface can lead to
equipment start-up, which could result in property damage and/or physical injury to the operator.
If you use any programmable control systems that require an operator, be aware that this potential
safety hazard exists and take appropriate precautions. Although the specific design steps depend on
your particular application, the following precautions generally apply to installation of solid-state
programmable control devices, and conform to the guidelines for installation of Controllers
recommended in NEMA ICS 3-304 Control Standards.
Programming
Considerations
To conform with ICS Safety Recommendations, checks should be placed in the controller to ensure
that all writable registers that control critical parts of plant or machinery have limit checks built into
the program, with an out-of-limit safe shut down procedure to ensure safety of personnel.
GMECSVR00_cMT_SVR_Installation_130722
DANGER
Power
The unit can be powered by DC power only, voltage range: 24±20% Volts DC, compatible with
most controller DC systems. The power conditioning circuitry inside the unit is accomplished by a
switching power supply. The peak starting current can be as high as 500mA.
High
Voltage
DC voltage sources should provide proper isolation from main AC power and similar hazards.
Emergency
Stop
A Hard-wired EMERGENCY STOP should be fitted in any system using cMT-SVR to comply with
ICS Safety Recommendations.
Supply
Voltage
Condition
Do not power the unit and inductive DC loads, or input circuitry to the controller, with the same
power supply. Note: The 24 VDC output from some controllers may not have enough current to
power the unit.
Wire
Routing
a. Power wire length should be minimized (Max: 500m shielded, 300m unshielded).
b. Please use twisted pair cables for power wire and signal wire and conform to the impedance
matching.
c. If wiring is to be exposed to lightning or surges, use appropriate surge suppression devices.
d. Keep AC, high energy, and rapidly switching DC power wiring separated from signal wires.
e. Add a resistor and capacitor in the parallel connection between the ungrounded DC power
supply and the frame ground. This provides a path for static and high frequency dissipation.
Typical values to use are 1M Ohm and 4700pF.
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