I-Gard GCHK-100, Инструкция по эксплуатации

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GCHK-100 Instruction Manual I-GARD
5
mGARD-SYM
Power Alarm
Add %Ig %Rg %Vg
1 5 4 0
2 10 0 0 VIEW
3 0 0 5 SET
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the power to protect
Figure 5.2 mGARD-SYM label
The mGARD-SYM also provides an isolated connection to an external Modbus RTU network. All 50 devices
can be monitored remotely using a single configurable Modbus address. Built in isolation protects the Modbus
network from hazardous voltages or transients. The display is compatible with several Modbus speeds: 1200,
2400, 4800, 9600, 19200 and 38400 baud. Stop bits are selectable (1 or 2). Data available through Modbus
includes relay status and fault levels as well as remote reset.
For more information on the mGARD-SYM display refer to the mGARD-SYM manual (C-416EM-R0).
6
inStallation
Mounting
The main unit of the GCHK-100 is supplied with a surface-mounting back-plate to provide simple 4-hole
mounting, compatible with existing units. If holes do not exist, drill 4 holes in the mounting location for
4 No. 6 self-tapping or sheet metal screws.
remote units
The remote indicators are intended for flush mounting in a visible place. They require cutout areas
in the mounting panels. See Dimensional Drawings for details.
Wiring (See Figure 6.1 Connection Diagram)
Control Power
Control power is required for the GCHK-100 relay. The power may be either AC or DC and between 100 and
250V. A source should be rated at least 5VA in capacity.