TD 17271A
4.3
DIP Switch Settings -
The DIP switches located and
accessed from the rear-right portion of the chassis must be
properly set according to application requirements. Obtain the
Installation Record Sheet produced specifically for the appli
cation. A blank Record Sheet is shown in the Tables 6.A, 6.C,
6. H, 6.K, 6.N, 6.0. Note: Section 6 describes how to deter
mine the DIP switch positions. Each of the DIP switches
SW1 thru SW6 - contains eight 2-position switches which
are set in combination. (See Figure 4.5.) The switches are
turned ON or OFF by sliding the switch.
As
you face the DIP
switches, slide:
•
To the LEFT to turn the switch OFF
•
To the RIGHT to turn the switch ON
Figure 4.6 shows a side view of a single slide switch and how
it is turned on and off.
Observe the ON and OFF designations on the DIP switches
shown in Figure 4.5. Always look for the OFF and ON desig
nations on the hardware or printed circuit board to be sure
you are setting the switches correctly.
After all the DIP switches are set according to the settings
listed on the Installation Record Sheet, the system is ready
to have AC power applied. Follow the procedure listed in Para
graph 4.4 when first applying power to the IQ Data Plus II.
4.4
Initial Startup -
The information here is intended to be
used when first applying AC power to the IQ Data Plus II. Each
item is shown with a box to the left. In this way it can be used
as a checklist to reduce the chance of omitting or skipping
an item.
The following startup procedures must be performed only
by qualified personnel who are familiar with the IQ Data
Plus II and its associated electrical and/or mechanical
equipment. Failure to observe this caution can result in
serious or even fatal personal injury and/or equipment
damage.
4.4.1
Before Power Application
-
Before applying AC
power to the IQ Data Plus II, perform the following:
O Verify that the incoming AC power to the system is discon
nected. Also, if foreign power sources - such as may be wired
to the Alarm and Trip Relay contacts- are wired into the panel,
verify that these sources are turned OFF and, if possible,
locked out.
DVerify all DIP switches are set according to the Installation
Record Sheet.
o
If installing an IQ Data Plus I I with a 3-Phase Power Module,
verify that the position of the Voltage Selector Jumper on the
Voltage Terminal Block is correct for the nominal voltage.
O Verify that all wiring is correct, as shown on the wiring plan
drawings.
o
When possible, disable the IQ Data Plus I I until the rest of the
machine or process has been started up and checked out.
SW1
SW2
SW3
SW4
SW5
SW6
27
OFF - ON
IQ DATA PLUS II
Current transformers' ratio
50/60
Hz
selection
Protection: no delay/delay
3
wire/4 wire system
Detected overvoltage response
Detected undervoltage response
Detected phase loss/reversal response
Detected phase unbalance response
Potential transformers' ratio
Peak demand window (minutes)
Sync Pulse (ON/OFF)
Protection Functions (ON/OFF)
Nominal AC line voltage setting
Test·factory use only
Pulse initiator settings
%
Line overvoltage detection level
Alternate Power Factor Calculation
Auto/Manual Reset
%
Line undervoltage detection level
%
Phase unbalance detection level
WH
count reset
Protection interval time setting
Unused
Figure
4.5
- DIP Switches - See Section 6
for programming information
