Generac Power Systems H-100 사용자 설명서

  

37

  

37

For this example, HTS number 1 is now enabled. If 
HTS #1 is not connected or if the HTS is not #1, 
there will be a communications error indicated.

There are 2 ports on the H-100 Control Panel, an 
RS-232 port and an RS-485. Each port can be recon-
figured as to its function, however there can only be 
one master Modbus port. All ports can have their 
baud rate, parity and stop bits changed. For Modbus 
ports, the address can also be changed via GenLink, 
but each address in a connected system must be 
unique. Normally the RS-232 port will be configured 
as a Modbus slave to communicate with GenLink and 
the optional Modem. The RS-485 port will act as a 
master for connection to up to two remote annuncia-
tors/remote relay panels and up to four HTSs. The 
RS-485 port can be reconfigured via GenLink to be a 
deep diagnostic port.

The H-100 Control panel RS-485 port is normally 
configured as Modbus Master, 4800 baud, no parity, 
and two stop bits. This is the required configuration 
for the remote annunciator. However, the remote 
annunciator is often shipped configured as a Modbus 
Master (active mode). A wire jumper must be added 
in the remote annunciator to configure it as the 
Modbus Slave (passive mode). A total of up to two 
remote annunciators and remote relay panels can be 
attached to the RS-485 bus.  See the remote annun-
ciator/relay panel manual for details.

In an H-100 Control Panel system without HTS 
switches, the annunciator will indicate Line Power or 
Generator Power based on two designated H-100 con-
trol panel spare inputs Input #7 (Also labeled DI3) 
and Input #8 (Also labeled DI4). These inputs can be 
used for other functions as desired, but will always 
operate the annunciator lights.  Input #7 should be 
connected to Line Power indication.  Input #8 should 
be connected to Generator Power indication.

In an H-100 Control Panel system with HTS switches, 
the annunciator will indicate Line Power or Generator 
Power based on the status reported from the selected 
HTS. The selected HTS is the HTS number that was 
selected using the H-100 control front panel.  The 
number is selected on either of the Exercise/HTS 
pages (3-4) or (4-4). The two designated H-100 con-
trol panel inputs Input #7 and Input #8 are free to 
be used for other functions and will not affect the 
annunciator as long as at least one HTS is connected 
and enabled.

An all new version of GenLink has been released 
for support of the H-100 Control Panel. It uses the 
industry standard Modbus protocol for communica-
tions and acts as a Modbus master. GenLink runs 
on PC platforms running Windows 98 (but will not 
support future Internet applications), Windows NT 
4.0, Windows 200 and XP. We recommend an Intel 
Pentium 4 processor (1.0gHz+) with a minimum 
64MB memory and 20GB hard drive. plus 56k 
Zonet PCMCIA based modem. For details about 
GenLink, refer to the New Generation GenLink man-
ual. Addtional features include:

There is a “Radio Button” displayed on the main 
GenLink display screen. This button will set or reset 
output function 106 which in turn can be made to 
drive a relay or any combination of things (via the 
ILC). The function can be renamed and this new 
name will appear above the radio button.

In the event that a controller has to be replaced, the 
engine hours on the new controller can be set to 
match the controller it is replacing. This can only be 
done at the factory.

Supply Voltage rating 

5 - 30V dc continuous

Power consumption 

0.45A typical

Temperature 

0 - 50 deg. C

Relative humidity 

20 - 95%, non condensing

Sealing IP65
ESD  

As per manufacturer's 
spec.

‹

‹

‹

‹