Hanna Instruments HI 504903 - Manual (Page 28)

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ACCESSORIES
HI 710005 12 VDC to 115 VAC power adapter, USA plug
HI 710006 12 VDC to 230 VAC power adapter, European plug
HI 710012 12 VDC to 230 VAC power adapter, UK plug
HI 710013 12 VDC to 230 VAC power adapter, South African plug
HI 710014 12 VDC to 230 VAC power adapter, Australian plug
HI 920010 9 to 9-pin RS232 connection cable
HI 92140 Windows ® Compatible Application Software
• Can not receive alarm SMSs regarding digital input port.
Possible causes
Wiring not correctly performed.
HI504903 not configured to send alarm
SMSs for digital input port status.
Current status of digital input port does
not match with the one set on HI504903
interface.
SMS sending disabled through external
switch.
Solutions
Check if wires on digital input port are correctly
connected to HI504903 supervisor.
Run HI504903SW application software and
enable digital input on HI504903.
Run HI504903SW application software and
change the options for SMS sending logic
on “digital input” window.
Enable SMS sending through external switch.
• Can not control digital output contact through SMS messages.
Possible causes
Wiring not correctly performed.
HI504903 not configured to control and
send information SMSs for digital output
port status.
Interface password on SMS message not
correct or not inserted, but needed.
Solutions
Check if wires on digital output port are cor-
rectly connected to HI504903 supervisor.
Run HI504903SW application software and
configure HI504903 for controlling and
sending information SMSs related to digi-
tal output contact on “digital output”
window.
Insert or check the interface password on the
SMS sent.
• Can not receive the HI504903 phone call after the recep-
tion of an alarm SMS.
Possible causes
SIM card on HI504903 is not able to
make voice calls. Solutions
Change the SIM card with one enabled
for voice calls.
Note: Some SIM cards can be used both for
data and voice calls. Please check the
network operator for further details.