Veeder-Root TLS-50 Series, Руководство пользователя

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Probe Installation Connecting Probes to the Console
16
Connecting Probes to the Console
Precautions To Follow When Connecting Probes to TLS-50 Console
To The Installer! You Must Read And Understand This Information.
INPUT/OUTPUT WIRING POSITIONS AND LABELING
In all cases, the devices wired to the console’s input/output terminal blocks must be recorded to prevent
improper replacement during installation or service.
A circuit directory is listed below for this purpose.
During programming, the probes wired to each position are identified and stored in memory. If a probe is removed
and reconnected to a different set of input terminals after programming, the system will not properly recognize the
data being received.
Wiring Assignments
1. Identify all probe wires according to their terminal block location using the self-adhesive numbering labels
furnished. Accurately record on the circuit directory in Figure 14 the location of each probe as you attach
wires to the probe input terminal block.
2. Important! Once a device has been wired to certain terminals and the system has been programmed, the wires
from that device may not be relocated to other terminals without reprogramming the system.
WARNING
The equipment is used in location where lethal voltages and explosive vapors
or flammable fuels may be present.
Care must be taken when installing, servicing or replacing parts in the system
or serious injury or death from explosion, fire or shock may occur.
For this system:
1. Comply with the latest National Electric Code, federal, state, and local
codes, and any other applicable safety codes. In addition, take necessary
precautions during installation, service, and repair to prevent personal
injury, property loss and equipment damage.
2. Refer servicing to trained and qualified personnel only.
3. Substitution of components may impair intrinsic safety.
4. Be sure AC power is “Off” before opening the console panel cover and
connecting probe wires. Do not short any voltage across any barrier
terminal including probes.
OFF