PCC-IV Instruction Manual (Rev. 0.1)
Page 6-2
Section 6
– Blockware Functions
Technical Reference
Table of Contents, Listed in Function Name Order
Name
Description
Page Name Description
Page
[A0] Analog Constant, 0.00% ................................ 4
[A100] Analog Constant, 100.00% ........................ 4
[AB/C] ( A*B ) / C Multiply - Divide .................... 20
[ABS] Absolute Value .......................................... 24
[AIN] Analog Input ................................................. 4
[AOUT] Analog (4-20 mA) Output ....................... 28
[ASW] Analog Switch ............................................ 9
[BEFF] Boiler Efficiency ......................................... 7
[COMM] RS485 Communications Link
Control ............................................... 49
[CON] Analog Constant ....................................... 22
[COUNT] Pulse Counter ...................................... 23
[D0] Discrete 0 Constant ..................................... 34
[D1] Discrete 1 Constant ..................................... 34
[DADTDR] Delay After De-energize Time
Delay Relay (Off Delay) ..................... 46
[DAE/DAD] Delay After Energize / Delay
After De-energize Timer .................... 47
[DAETDR] Delay After Energize Time Delay
Relay (On Delay) ............................... 46
[DCON] Discrete Constant .................................. 35
[DEV] Deviation Calculation (for Bargraph
Displays) ............................................ 23
[DEVALM] Deviation Alarm ................................. 40
[DIN] Discrete Input ............................................. 34
[DOUT] Discrete Output (Open Collector -
Sinking ) ............................................. 50
[DSW] Discrete Switch ........................................ 45
[DUAL] Dual Range Flow Transmitter
Selector-Scaler .................................... 6
[F(T)] Function of Time Generator ....................... 13
[F(X)] Function of X Generator with Learn
Mode.................................................. 15
[F/F] Flip Flop Logic ............................................ 44
[FPCON] Front Panel Adjustable Constant ......... 22
[FPT/H] Front Panel Adjustable Track / Hold ...... 11
[H/LLIM] High / Low Signal Limiter ...................... 10
[HIALM] High Alarm ............................................ 38
[HSEL] High Select ............................................... 8
[INTTDR] Interval Time Delay Relay (Non-
Retriggerable One Shot) .................... 47
[INV] Invert .......................................................... 22
[L/L] Lead
– Lag with Gain .................................. 19
[LED] LED 37
[LOALM] Low Alarm ............................................ 40
[LOGIC] User Defined Logic ............................... 43
[LSEL] Low Select ................................................. 8
[MSEL] Median Selector ....................................... 9
[NOP] No Operation Dummy Function ................ 50
[NOT] NOT Logic ................................................ 44
[PANEL] Front Panel Display .............................. 35
[PB] Pushbutton .................................................. 37
[PID] PID Control ( with GAP and
ADAPTIVE gain) ................................ 24
[RAIN] (RS485) Remote Analog Input ................... 5
[RATE] Rate of Change Alarm ............................ 42
[RDIN] (RS485) Remote Discrete Input .............. 36
[REPTDR] Repeat Time Delay Relay .................. 48
[RLIM] Rate Limiter ............................................. 10
[ROUT] Relay Output .......................................... 49
[SCALE] Signal Scaling ....................................... 19
[SQRT] Square Root ........................................... 24
[TOT] Totalizer (Integrator with Pulse Output)..... 45
[TOUT] Triac Output ............................................ 28
[WSUM] Weighted Sum ..................................... 21
[XOR] Exclusive OR Logic .................................. 43
