Delta C2000 Series User Manual page 514

PT100 Activation Level 1 Protection Frequency Delay Time

Settings
 PT100 operation instructions
(1) Use voltage type analog input (AVI, AUI, and ACI voltage 0–10 V) and select PT100 mode.
(2) Select one of the voltage type analog inputs below: (a) AVI (Pr. 03-00=11), (b) AUI (Pr.
03-02=11), or (c) ACI (Pr. 03-01=11 and Pr. 03-29=1).
(3) When selecting Pr. 03-01 = 11 and Pr. 03-29 = 1, you must switch SW4 to 0–10V for the
external I/O board.
(4) The AFM2 outputs constant voltage or current, then Pr. 03-23 = 23. You must switch AFM2
SW2 to 0–20mA for the external I/O board, and set AFM2 output level to 45% (Pr. 03-33 =
45%) of 20 mA = 9 mA.
(5) Use Pr. 03-33 to adjust the constant voltage or constant current of the AFM2 output; the
setting range is 0–100.00%.
(6) There are two types of action levels for PT100. The diagram below shows the PT100
protecting action.
(7) PT100 wiring diagram:
0–6000 sec.
12.1-06-22
Chapter 12 Description of Parameter SettingsC2000
Figure 1
Default: 60