Honeywell UDC3500 Product Manual page 221

Function
Alarms
Output Algorithms
Communications
Mode or Setpoint
10/05
Alarms take precedent over gate outputs. For example,
no gate output will occur if the Logic Gate Output is
directed to Relay 5 if the Alarm 1 is also configured.
Output algorithms that use Relay outputs take
precedence over gate outputs. For example, no gate
output will occur if the Logic Gate Output is directed to
Relay 1 when a conflicting Loop 1 output algorithm is also
configured (for example: Time Simplex, Time Duplex,
etc.).
Communications takes priority over gate output as
follows:
• No Gate Output will occur if directed to Manual/Auto
and the Host computer places the unit (loop) into
Manual or Automatic mode.
• No Gate Output will occur if directed to
Local/Remote and the Host computer selects either
Local or Remote setpoint.
Gate output will resume when the Host computer puts the
unit (loop) into the monitor state or the unit sheds from the
Host.
If a Logic Gate output is configured for Manual/Auto or
Local/Remote Setpoint, then pushing the
SP SP SP
Select Select Select
the
diagnostic display.
However, the
communications when the Host computer has mode
control.
UDC3500 Universal Digital Controller Product Manual
Monitoring and Operating the Controller
Rules and Regulations
key, respectively, will result in a key error
Man Man Man
Auto Auto Auto
key is permitted during
Man Man Man
Auto Auto Auto
key or
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