Tempco TEC-9300, Инструкция по эксплуатации

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This unit provides a useful parameter “FUNC” which can be used
to select the function complexity level before setup. If Basic
Mode (FUNC=BASC) is selected for a simple application, then
the following functions are ignored and deleted from the full
function menu:
RAMP, SP2, PB2, TI2, TD2, PL1, PL2, COMM, PROT, ADDR,
BAUD, DATA, PARI, STOP, AOFN, AOLO, AOHI, IN2, IN2U,
DP2, IN2L, IN2H, EIFN, PVMD, FILT, SLEP, SPMD, and SP2F.
Basic Mode capabilities:
1. Input 1: thermocouple, RTD, volt, mA
2. Input 2: CT for heater break detection
3. Output 1: heating or cooling (relay, SSR, SSRD, volt, mA)
4. Output 2: cooling (relay, SSR, SSRD, volt, mA), DC power
supply
5. Alarm 1: relay for deviation, deviation band, process, heater
break, loop break, sensor break, latch, hold, or normal alarm.
6. Alarm 2: relay for deviation, deviation band, process, heater
break, loop break, sensor break, latch, hold, or normal alarm.
7. Dwell timer
8. Heater break alarm
9. Loop break alarm
10. Sensor break alarm
11. Failure transfer
12. Bumpless transfer
13. PV1 shift
14. Programmable SP1 range
15. Heat-cool control
16. Hardware lockout
17. Self-tune
18. Auto-tune
19. ON-OFF, P, PD, PI,
PID control
20. User-defined menu (SEL)
21. Manual control
22. Display mode
23. Reload default values
24. Isolated DC Power supply
Chapter 3 Programming Basic Functions
If you don’t need:
1. Second setpoint
2. Second PID
3. Event input
4. Soft start (RAMP)
5. Remote set point
6. Complex process value
7. Output power limit
8. Digital communication
9. Analog retransmission
10. Power shut off
(sleep mode)
11. Digital filter
12. Pump control
13. Remote lockout
…then you can use
basic mode.
3–1 Input 1
Press to enter setup mode. Press to select the desired
parameter. The upper display indicates the parameter symbol,
and the lower display indicates the selection or the value of the
parameter.
IN1: Selects the sensor type and signal type for Input 1.
Range: (Thermocouple) J_TC, K_TC, T_TC,
E_TC, B_TC, R_ TC, S_TC, N_TC, L_TC
(RTD) PT.DN, PT.JS
(Linear) 4–20, 0–20, 0–1V, 0–5V, 1–5V, 0–10
Default: J_TC if °F
IN1U:
Selects the process unit for Input 1.
Range: °C, °F, PU (process unit).
If the unit is neither °C nor °F, then PU is
selected.
Default: °F
DP1:
Selects the location of the decimal point for most (not
all) process-related parameters.
Range: (T/C and RTD) NO.DP, 1-DP
(Linear) NO.DP, 1-DP, 2-DP, 3-DP
Default: 0-DP
IN1L:
Selects the low scale value for Linear type
input 1.
Hidden if: T/C or RTD type is selected for
IN1.
IN1H: Selects the high scale value for Linear type
input 1.
Hidden if: T/C or RTD type is selected for
IN1.
How to use IN1L and IN1H:
If 4–20mA is selected for IN1, SL specifies the input signal low
(i.e., 4mA), SH specifies the input signal high (i.e., 20mA), S
specifies the current input signal value, and the conversion
curve of the process value is shown as follows:
Example: If a 4–20mA current loop pressure transducer with
range 0–15 kg/cm≈ is connected to input 1, then per-
form the following setup:
IN1 = 4–20 IN1L = 0.0
IN1U = PU IN1H = 15.0
DP1 = 1
–
DP
Of course, you may select another value for DP1 to
alter the resolution.