17
Counter (Mode 4)
Description:
This mode refreshes the sign’s String file “1” each time a command is processed, using the following configuration:
IØ: +/– 1I5: Store current value in the CPU Module
I1: +/– 1ØI6: Recall stored value from the CPU Module
I2: +/– 1ØØI7: Positive/Negative number (Pos. if high, Neg. if low).
I3: +/– 1ØØØMax. pos. value = +2,147,483,647. Max. neg. value = –2,147,483,647
I4: +/– 1ØØØØ
Module configuration:
(modules can be connected
in any order)
Maximum no. of messages:
1 (the “A” message file).
This message should be programmed using a handheld remote control, and
not the ALPHA Messaging software.
Maximum no. of inputs:
8 (with 1 Input Module connected)
Sinking (NPN) circuit:
Power
Module
CPU
Module
Input
Module
AØ = Ø
A1 = Ø
A2 = 1
+
+
Input Module
internal jumper settings:
ISOLATED
Power Module
~24
~24
24 VDC
OR
24 VDC
+18-36 VDC
+
COM(ØV)
I7 POS/NEG
I6 RECALL VALUE
I5 STORE VALUE
I4
±
1Ø,ØØØ
I3
±
1,ØØØ
I2
±
1ØØ
I1
±
1Ø
IØ
±
1
NEG(ØV)
CPU Module
Input Module
Sinking (NPN)
+18-36 VDC
24 VAC
+
~
NON-ISOLATED
Power Module
~24
~24
24 VDC
OR
24 VDC
COM(ØV)
COM(ØV)
COM(ØV) is internally connected.
24 VDC is internally connected.
NEG(ØV)
24 VDC
NEG(ØV)
CPU Module
Input Module
Sinking (NPN)
+18-36 VDC
24 VAC
+
~
I7 POS/NEG
I6 RECALL VALUE
I5 STORE VALUE
I4
±
1Ø,ØØØ
I3
±
1,ØØØ
I2
±
1ØØ
I1
±
1Ø
IØ
±
1
COM(ØV)
NOTE:
All Input Modules are internally fused. Also, the Power Module is internally fused.
NOTE:
Wire the modules according to local electrical code.
