IAI America SCON-C - Manual (Page 7)

CAUTION
 About zone function change
Applicable application version: From V001E
In zone signal settings, it is now valid to specify plus side zone setting smaller than minus side zone setting.
Up to V001D: Zone signals are not output in the case of plus side zone setting
 minus side zone setting only.
From V001E: Zone signals are not output in the case of plus side zone setting = minus side zone setting only.
With this arrangement, zone output is enabled even if the zone single ON range spans over 0
 in the index mode
of rotary actuators.
An example is shown below.
[In index mode of rotary actuators]
Setting value
Plus side zone setting: 70

Minus side zone setting: 315

Setting value
Plus side zone setting: 315

Minus side zone setting: 70

[In case of translation axis]
Range of
zone signal ON
Current position
Zone signal output
Zone signal output
Setting value
Plus side zone setting: 70 mm
Minus side zone setting: 30 mm
Setting value
Plus side zone setting: 30 mm
Minus side zone setting: 70 mm