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SLC4075 TouchScreen Gateway Installation & Operating Manual
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If the Program Access box is checked, remote access to write to the data points is
enabled without any additional security checks. Unchecked write-protects the
values.
Communication Assurance
This page displays the internal information for assuring communication integrity.
a.
FailSafe Cnt – Master: is incremented on messages received from the SLC4000 master
b.
FailSafe Cnt – Addr1 through Addr3: is incremented on messages received from the SLC4000expansion units.
c.
FailSafe Cnt – PGW: is from the SLC4060
d.
PGW Exits Off/On is a binary reporting whether a PGW is communicating.
e.
TSGW Polled is a binary reporting whether the TSGW has been polled.
f.
SLCnet Dev Addr: is the current addr of the received SLCnet message.
g.
Message Nbr is an internal message count.
h.
Device Status is a binary number representing the devices online, where each bit represents the corresponding
address of an SLCnet device. Address 0 corresponds with bit 0 of the byte.
The reference documents may be found in the Support section on our website www.selectronix.us.
Table 1 SLC4075 Error Indications
Display
No Comm with SLC4000!
RTDn Open Circuit
PGW Exists OFF
TSGW Polled Off
BACnet IP and Modbus Parameters
When the BMS uses BACnet IP or Modbus to update the variables, the TSGW front panel data entry and
•
the BMS have the same priority when changing the data, as the last written value is used.
Selectronix, Inc.
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SLC4060 RTD Sensors
Communication
Assurance
Communication
Assurance
Communication has been lost with SLC4000
RTD1 or RTD2 has a resistance that exceeds the high temperature
resistance.
Communication with SLC4060 (PGW) has been lost.
The SLC4075 (TSGW) has not been polled by an SLC4000 master.
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