Relay Assignments

 

The 9215 controller has eight relay outputs, as well as eight relay outputs for four additional modules. All of the relays have a positive common terminal and independent negative terminals. All of the relays are configured in a normally closed position except relay number eight, which has both a normally closed (NC) and a normally open (NO) terminal.  These relays can be configured to work with events, alarms, loops, burnoff and alarm combinations.

 

Relay Output Terminals:

Relay Output 1 – terminals 7 and 8

Relay Output 2 – terminals 7 and 9

Relay Output 3 – terminals 7 and 10

Relay Output 4 – terminals 7 and 11

Relay Output 5 – terminals 7 and 12

Relay Output 6 – terminals 7 and 13

Relay Output 7 – terminals 7 and 14

Relay Output 8 – terminals 7 and 15 NC

Relay Output 8 – terminals 7 and 16 NO

Relay Output Choices

Loop 1 fwd	IN1 Relay SP A
Loop 1 rev	IN1 Relay SP B
Loop 2 fwd	IN1 Relay SP C
Loop 2 rev	IN2 Relay SP A
Loop 3 fwd	IN2 Relay SP B
Loop 3 rev	IN2 Relay SP C
Programmer alarm	IN3 Relay SP A
Alarm 1 – 3	IN3 Relay SP B
Event 0 – 15	IN3 Relay SP C
Burnoff	IR sample solenoid
	0 – 47 Programmer 1
	0 – 47 Programmer 2
	nothing

 

The “Alarm Combination” option will allow the user to select the specific combination of alarms to use.

The options are: Programmer, Alarm 1, Alarm 2, Alarm 3, Invert State for Relay, and one of three options in a drop-down box: TC Chk (Thermocouple Check), EOQ (End of Quench), or Programmer 2.

 

The Return button will return the user to the menu screen.

 

Invert State for Relay 1-8

Each of these options is used to make a relay normally closed for the inactive state. For example, if a relay is assigned to alarm 1, and no alarm is active, then the relay is open; if an alarm is active, then the relay contact is closed. If the reverse state is selected, and no alarm is active, the relay contact is closed; when an alarm is active, then the relay contact opens.