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JC Systems 620A Reference Manual page 30

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Section 4-2 Configure Controllers:
Page 1:
Page 2: 4-2-1 & 4-2-2
Both Channels have the same configuration parameter selections.
Line 1: Displays selected channel and UNIT's Field. Use <SEL> to scroll through choices .
Page 3: Loop 1 is assigned in the CH1 config. and Loop 2 is assigned in the CH2 config.
Line 1: Displays current Loop being assigned.
DEG. C, DEG. F, RH/WB, LINEAR,
RH VISALA, FT_PSIA15, FT PSIA20
LINE 2: Use <SEL> to scroll through choices.
TC's – Type T, J, K, R, S, E, B, RTD (alpha
385), LINEAR MV, LINEAR MA.
LINE 4: Use numeric keypad to enter MAX and
MIN Span-Setpoints limits.
Line 2: Loop 1 can be assigned to CH1 or CH2.
Loop 2 can be assigned to CH2 or CH1.
Line 3: Output current assignment:
4-20MA or 0-16MA.
Line 4: Output current action.
Reverse (heat), Direct (cool), 12MA NULL (split
band), Setpoint Retransmit, Process Retransmit,
Dual Acting (Loop 1 assignment only).

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