21
SMS PIN: If the SIM card has PIN inquiry in use, H23 device asks you to
enter the PIN (default 1234).
Message center number: A H23 device can identify the operator in use
from the modem’s SIM card.
Entering the code:
1. Turn the control knob and press OK to accept each number.
Press ESC to return to the previous square.
2. Press OK for a number of seconds to accept the code.
Press ESC for a number of seconds to cancel.
Modem status:
H23 detect whether the modem is connected or not. The device auto-
matically initializes the GSM modem.
Device ID:
It’s possible to define device ID to H23. Device ID works as a password
for SMS communication. When device ID is in use, it should be added in
front of the keyword in every SMS (e.g. TC01 INPUTS).
Signal strength:
Signal strength is expressed with description: ”Excellent”, ”Good”, ”Mod-
erate”, ”Low”, ”Very low” and ”No network”. If signal strength indicates
”No network,” try changing the modem’s location or use an additional
antenna. If the signal strength is ”Very low” you should also move the
modem to another location to try to improve signal strength. If the unit
displays ”Initialisation failed,” check that the SIM card is correctly in-
stalled.
No response alarm:
The no response alarm is activated in the controller if the SMS-communi-
cation isn’t working. The entry delay for alarm is 600s and exit delay is 5s.
If the no response alarm is activated, please check SIM-card’s settings,
network’s availability and GSM-modem’s state (for possible malfunc-
tions). If the signal strength is weak, it’s possible to add an external an-
tenna for GSM-modem (optional accessory).
7.2 Text message (SMS) settings
System settings →SMS settings
Use of text messaging requires that the H23 is con-
nected to a GSM modem (additional equipment, see p. 28).
SMS settings are shown in the controller when GSM is selected in
communication port (see 7.13 on page 26).
SMS PIN
Device ID
Approve: Press OK a number of seconds
Cancel: Press ESC a number of seconds
Approve: Press OK a number of seconds
Cancel: Press ESC a number of seconds
1 2 3 4
0
O U 0 1
SMS settings
SMS PIN 1234 >
Signal strength Excellent >
Modem status Connected >
SIM card status Registered >
Device ID >
Communication alarm In use >
Mode Explanation
Connected Modem is ready for use.
Not connected The modem is not connected or the connection is incor-
rect. Connect the modem to the communication port I of
H23. The power supply for modem can be taken from the
controller strip connector 1 (red) and 4 (black) or through
a network device.
SIM card status
Mode Explanation
Unregistered The subscription is not valid.
Registered The SIM card is ready to use
PIN error Enter H23 controller the same PIN as as the GSM mo-
dem’s SIM card PIN
PUK SIM card is locked (PUK code).
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