Toa TT-104B handleiding
Handleiding
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15
6.11. Points to Remember
• All the indications go out at time of power outage. However, a clock works normally and stored programs are
maintained. No relay output is produced. After power restoration, the timer works normally and indicates the
current time.
• A clock and stored programs are maintained for about 100 hours during power outage.
If the clock display flashes to indicate “0000” with beep after power restoration, this indicates that the battery
has run down. In such a case, set a clock for the current time and register the program again.
• The 100-hour power outage protection is subject to the battery being kept fully charged. It takes about 200
hours to fully charge the battery. Frequent occurrence of power outage shortens the 100-hour protection
time.
6.12. Output Relay
• Output is a no-voltage (dry) make contact.
• The relay contact closes for 5 seconds at preset time (pulse output system).
• Output relay contact capacity: Maximum: 24 V DC, 0.5 A (resistance load)
Minimum: 10 mV DC, 10μA
BOFF
ON
C
A
D
AUTO OFF
A
B
C
D
(2) If exceeding per-channel program capacity of 30.
When, for example, a frequently-used spot announcing machine needs to be activated 80 times a day.
Set the CHANNEL ASSIGNMENT switches (rear-mounted) of both B and C
channels to ON.
Set the AUTO/OFF switches (front-mounted) of A, B, and C channels to AUTO and
that of D channel to OFF.
This expands a program capacity to 80, with 30 being programmable into A channel, another 30 into B
channel and 20 into C channel.
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Productinformatie
| Merk | Toa |
| Model | TT-104B |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 1355 MB |
